[Title 46 CFR ]
[Code of Federal Regulations (annual edition) - October 1, 2020 Edition]
[From the U.S. Government Publishing Office]
[[Page i]]
Title 46
Shipping
________________________
Parts 90 to 139
Revised as of October 1, 2018
Containing a codification of documents of general
applicability and future effect
As of October 1, 2018
Published by the Office of the Federal Register
National Archives and Records Administration as a
Special Edition of the Federal Register
[[Page ii]]
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[[Page iii]]
Table of Contents
Page
Explanation................................................. v
Title 46:
Chapter I--Coast Guard, Department of Homeland
Security (Continued) 3
Finding Aids:
Table of CFR Titles and Chapters........................ 497
Alphabetical List of Agencies Appearing in the CFR...... 517
List of CFR Sections Affected........................... 527
[[Page iv]]
----------------------------
Cite this Code: CFR
To cite the regulations in
this volume use title,
part and section number.
Thus, 46 CFR 90.01-1
refers to title 46, part
90, section 01-1.
----------------------------
[[Page v]]
EXPLANATION
The Code of Federal Regulations is a codification of the general and
permanent rules published in the Federal Register by the Executive
departments and agencies of the Federal Government. The Code is divided
into 50 titles which represent broad areas subject to Federal
regulation. Each title is divided into chapters which usually bear the
name of the issuing agency. Each chapter is further subdivided into
parts covering specific regulatory areas.
Each volume of the Code is revised at least once each calendar year
and issued on a quarterly basis approximately as follows:
Title 1 through Title 16.................................as of January 1
Title 17 through Title 27..................................as of April 1
Title 28 through Title 41...................................as of July 1
Title 42 through Title 50................................as of October 1
The appropriate revision date is printed on the cover of each
volume.
LEGAL STATUS
The contents of the Federal Register are required to be judicially
noticed (44 U.S.C. 1507). The Code of Federal Regulations is prima facie
evidence of the text of the original documents (44 U.S.C. 1510).
HOW TO USE THE CODE OF FEDERAL REGULATIONS
The Code of Federal Regulations is kept up to date by the individual
issues of the Federal Register. These two publications must be used
together to determine the latest version of any given rule.
To determine whether a Code volume has been amended since its
revision date (in this case, October 1, 2018), consult the ``List of CFR
Sections Affected (LSA),'' which is issued monthly, and the ``Cumulative
List of Parts Affected,'' which appears in the Reader Aids section of
the daily Federal Register. These two lists will identify the Federal
Register page number of the latest amendment of any given rule.
EFFECTIVE AND EXPIRATION DATES
Each volume of the Code contains amendments published in the Federal
Register since the last revision of that volume of the Code. Source
citations for the regulations are referred to by volume number and page
number of the Federal Register and date of publication. Publication
dates and effective dates are usually not the same and care must be
exercised by the user in determining the actual effective date. In
instances where the effective date is beyond the cut-off date for the
Code a note has been inserted to reflect the future effective date. In
those instances where a regulation published in the Federal Register
states a date certain for expiration, an appropriate note will be
inserted following the text.
OMB CONTROL NUMBERS
The Paperwork Reduction Act of 1980 (Pub. L. 96-511) requires
Federal agencies to display an OMB control number with their information
collection request.
[[Page vi]]
Many agencies have begun publishing numerous OMB control numbers as
amendments to existing regulations in the CFR. These OMB numbers are
placed as close as possible to the applicable recordkeeping or reporting
requirements.
PAST PROVISIONS OF THE CODE
Provisions of the Code that are no longer in force and effect as of
the revision date stated on the cover of each volume are not carried.
Code users may find the text of provisions in effect on any given date
in the past by using the appropriate List of CFR Sections Affected
(LSA). For the convenience of the reader, a ``List of CFR Sections
Affected'' is published at the end of each CFR volume. For changes to
the Code prior to the LSA listings at the end of the volume, consult
previous annual editions of the LSA. For changes to the Code prior to
2001, consult the List of CFR Sections Affected compilations, published
for 1949-1963, 1964-1972, 1973-1985, and 1986-2000.
``[RESERVED]'' TERMINOLOGY
The term ``[Reserved]'' is used as a place holder within the Code of
Federal Regulations. An agency may add regulatory information at a
``[Reserved]'' location at any time. Occasionally ``[Reserved]'' is used
editorially to indicate that a portion of the CFR was left vacant and
not accidentally dropped due to a printing or computer error.
INCORPORATION BY REFERENCE
What is incorporation by reference? Incorporation by reference was
established by statute and allows Federal agencies to meet the
requirement to publish regulations in the Federal Register by referring
to materials already published elsewhere. For an incorporation to be
valid, the Director of the Federal Register must approve it. The legal
effect of incorporation by reference is that the material is treated as
if it were published in full in the Federal Register (5 U.S.C. 552(a)).
This material, like any other properly issued regulation, has the force
of law.
What is a proper incorporation by reference? The Director of the
Federal Register will approve an incorporation by reference only when
the requirements of 1 CFR part 51 are met. Some of the elements on which
approval is based are:
(a) The incorporation will substantially reduce the volume of
material published in the Federal Register.
(b) The matter incorporated is in fact available to the extent
necessary to afford fairness and uniformity in the administrative
process.
(c) The incorporating document is drafted and submitted for
publication in accordance with 1 CFR part 51.
What if the material incorporated by reference cannot be found? If
you have any problem locating or obtaining a copy of material listed as
an approved incorporation by reference, please contact the agency that
issued the regulation containing that incorporation. If, after
contacting the agency, you find the material is not available, please
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CFR INDEXES AND TABULAR GUIDES
A subject index to the Code of Federal Regulations is contained in a
separate volume, revised annually as of January 1, entitled CFR Index
and Finding Aids. This volume contains the Parallel Table of Authorities
and Rules. A list of CFR titles, chapters, subchapters, and parts and an
alphabetical list of agencies publishing in the CFR are also included in
this volume.
[[Page vii]]
An index to the text of ``Title 3--The President'' is carried within
that volume.
The Federal Register Index is issued monthly in cumulative form.
This index is based on a consolidation of the ``Contents'' entries in
the daily Federal Register.
A List of CFR Sections Affected (LSA) is published monthly, keyed to
the revision dates of the 50 CFR titles.
REPUBLICATION OF MATERIAL
There are no restrictions on the republication of material appearing
in the Code of Federal Regulations.
INQUIRIES
For a legal interpretation or explanation of any regulation in this
volume, contact the issuing agency. The issuing agency's name appears at
the top of odd-numbered pages.
For inquiries concerning CFR reference assistance, call 202-741-6000
or write to the Director, Office of the Federal Register, National
Archives and Records Administration, 8601 Adelphi Road, College Park, MD
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The e-CFR is a regularly updated, unofficial editorial compilation
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of the Federal Register and the Government Publishing Office. It is
available at www.ecfr.gov.
Oliver A. Potts,
Director,
Office of the Federal Register
October 1, 2018
[[Page ix]]
THIS TITLE
Title 46--Shipping is composed of nine volumes. The parts in these
volumes are arranged in the following order: Parts 1-40, 41-69, 70-89,
90-139, 140-155, 156-165, 166-199, 200-499, and 500 to end. The first
seven volumes containing parts 1-199 comprise chapter I--Coast Guard,
DHS. The eighth volume, containing parts 200-499, includes chapter II--
Maritime Administration, DOT and chapter III--Coast Guard (Great Lakes
Pilotage), DHS. The ninth volume, containing part 500 to end, includes
chapter IV--Federal Maritime Commission. The contents of these volumes
represent all current regulations codified under this title of the CFR
as of October 1, 2018.
For this volume, Michele Bugenhagen was Chief Editor. The Code of
Federal Regulations publication program is under the direction of John
Hyrum Martinez, assisted by Stephen J. Frattini.
[[Page 1]]
TITLE 46--SHIPPING
(This book contains parts 90 to 139)
--------------------------------------------------------------------
Part
chapter i--Coast Guard, Department of Homeland Security
(Continued)............................................... 90
[[Page 3]]
CHAPTER I--COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED)
--------------------------------------------------------------------
Editorial Note: Nomenclature changes to chapter I appear at 69 FR
18803, Apr. 9, 2004.
SUBCHAPTER I--CARGO AND MISCELLANEOUS VESSELS
Part Page
90 General provisions.......................... 5
91 Inspection and certification................ 12
92 Construction and arrangement................ 31
93 Stability................................... 41
95 Fire protection equipment................... 41
96 Vessel control and miscellaneous systems and
equipment............................... 61
97 Operations.................................. 66
98 Special construction, arrangement, and other
provisions for certain dangerous cargoes
in bulk................................. 81
105 Commercial fishing vessels dispensing
petroleum products...................... 98
106 Requirements for nonqualified vessels that
perform certain aquaculture support
operations.............................. 103
SUBCHAPTER I-A--MOBILE OFFSHORE DRILLING UNITS
107 Inspection and certification................ 105
108 Design and equipment........................ 120
109 Operations.................................. 163
SUBCHAPTER J--ELECTRICAL ENGINEERING
110 General provisions.......................... 183
111 Electric systems--general requirements...... 196
112 Emergency lighting and power systems........ 245
113 Communication and alarm systems and
equipment............................... 256
SUBCHAPTER K--SMALL PASSENGER VESSELS CARRYING MORE THAN 150 PASSENGERS
OR WITH OVERNIGHT ACCOMMODATIONS FOR MORE THAN 49 PASSENGERS
114 General provisions.......................... 269
115 Inspection and certification................ 282
116 Construction and arrangement................ 303
[[Page 4]]
117 Lifesaving equipment and arrangements....... 323
118 Fire protection equipment................... 333
119 Machinery installation...................... 342
120 Electrical installation..................... 353
121 Vessel control and miscellaneous systems and
equipment............................... 362
122 Operations.................................. 367
123-124
[Reserved]
SUBCHAPTER L--OFFSHORE SUPPLY VESSELS
125 General..................................... 383
126 Inspection and certification................ 391
127 Construction and arrangements............... 400
128 Marine engineering: Equipment and systems... 406
129 Electrical installations.................... 409
130 Vessel control, and miscellaneous equipment
and systems............................. 418
131 Operations.................................. 424
132 Fire-protection equipment................... 441
133 Lifesaving systems.......................... 448
134 Added provisions for liftboats.............. 461
135
[Reserved]
SUBCHAPTER M--TOWING VESSELS
136 Certification............................... 464
137 Vessel compliance........................... 477
138 Towing Safety Management System (TSMS)...... 485
139 Third-party organizations................... 491
[[Page 5]]
SUBCHAPTER I_CARGO AND MISCELLANEOUS VESSELS
PART 90_GENERAL PROVISIONS--Table of Contents
Subpart 90.01_Authority and Purpose
Sec.
90.01-1 Purpose of regulations.
90.01-7 Right of appeal.
90.01-15 OMB control numbers assigned pursuant to the Paperwork
Reduction Act.
Subpart 90.05_Application
90.05-1 Vessels subject to requirements of this subchapter.
90.05-5 Specific application noted in text.
90.05-7 Ocean or unlimited coastwise vessels on inland and Great Lakes
routes.
90.05-10 Application to vessels on an international voyage.
90.05-20 Applicability to offshore supply vessels.
90.05-25 Seagoing barge.
90.05-35 Flammable and combustible liquid cargo in bulk.
Subpart 90.10_Definition of Terms Used in This Subchapter
90.10-1 Anniversary date.
90.10-2 Approved.
90.10-3 Barge.
90.10-5 Carrying freight for hire.
90.10-7 Commandant.
90.10-9 Coast Guard District Commander.
90.10-11 Coastwise.
90.10-12 Gas free.
90.10-13 Great Lakes.
90.10-14 Headquarters.
90.10-15 Industrial personnel.
90.10-16 Industrial vessel.
90.10-19 Lakes, bays, and sounds.
90.10-20 Liftboat.
90.10-21 Marine inspector or inspector.
90.10-23 Motorboat.
90.10-25 Ocean.
90.10-27 Officer in Charge, Marine Inspection (OCMI).
90.10-29 Passenger.
90.10-30 Pilot boarding equipment and point of access.
90.10-33 Rivers.
90.10-35 Recognized classification society.
90.10-36 Seagoing barge.
90.10-37 Vessel.
90.10-38 Specially suitable for vehicles.
90.10-40 Offshore supply vessels.
90.10-42 Tankerman
Subpart 90.15_Equivalents
90.15-1 Conditions under which equivalents may be used.
Subpart 90.20_General Marine Engineering Requirements
90.20-1 Marine engineering details.
Subpart 90.25_General Electrical Engineering Requirements
90.25-1 Electrical engineering details.
Subpart 90.27_Lifesaving Appliances and Arrangements
90.27-1 Lifesaving appliances and arrangements.
Subpart 90.35_American Bureau of Shipping's Standards
90.35-1 Standards to be used.
90.35-5 Where obtainable.
Authority: 46 U.S.C. 2103, 3306, 3703; E.O. 12234, 45 FR 58801, 3
CFR, 1980 Comp., p. 277, sec. 1-105; Department of Homeland Security
Delegation No. 0170.1(II)(92)(a), (92)(b).
Source: CGFR 65-50, 30 FR 16970, Dec. 30, 1965, unless otherwise
noted.
Subpart 90.01_Authority and Purpose
Sec. 90.01-1 Purpose of regulations.
The purpose of the regulations in this subchapter is to set forth
uniform minimum requirements for cargo and miscellaneous vessels, as
listed in Column 5 of table 90.05-1(a). The regulations in this
subchapter (parts 90, 91, 92, 93, 95, 96, 97, 98, and 105) have
preemptive effect over State or local regulation within the same fields.
[CGD 95-028, 62 FR 51205, Sept. 30, 1997, as amended by USCG-2012-0196,
81 FR 48261, July 22, 2016]
Sec. 90.01-7 Right of appeal.
Any person directly affected by a decision or action taken under
this subchapter, by or on behalf of the Coast Guard, may appeal
therefrom in accordance with subpart 1.03 of this chapter.
[CGD 88-033, 54 FR 50380, Dec. 6, 1989]
[[Page 6]]
Sec. 90.01-15 OMB control numbers assigned pursuant to
the Paperwork Reduction Act.
(a) Purpose. This section collects and displays the control numbers
assigned to information collection and recordkeeping requirements in
this subchapter by the Office of Management and Budget (OMB) pursuant to
the Paperwork Reduction Act of 1980 (44 U.S.C. 3501 et seq.). The Coast
Guard intends that this section comply with the requirements of 44
U.S.C. 3507(f), which requires that agencies display a current control
number assigned by the Director of the OMB for each approved agency
information collection requirement.
(b) Display.
------------------------------------------------------------------------
Current OMB
46 CFR part or section where identified or described control No.
------------------------------------------------------------------------
Sec. 91.27-13............................................ 1625-0065
Sec. 91.40-3............................................. 1625-0032
Sec. 91.40-5............................................. 1625-0032
Sec. 97.15-7............................................. 1625-0064
Sec. 97.15-17............................................ 1625-0064
------------------------------------------------------------------------
[CGD 88-072, 53 FR 34297, Sept. 6, 1988, as amended by CGD 82-004a, 55
FR 2525, Jan. 25, 1990; CGD 89-037, 57 FR 41822, Sept. 11, 1992; USCG-
2004-18884, 69 FR 58347, Sept. 30, 2004]
Subpart 90.05_Application
Sec. 90.05-1 Vessels subject to requirements of this subchapter.
(a) This subchapter is applicable to all U.S.-flag vessels indicated
in Column 4 of Table 2.01-7(A) and to all such foreign-flag vessels
which carry 12 or fewer passengers from any port in the United States to
the extent prescribed by law, except as follows:
(1) Any vessel of a foreign nation signatory to the International
Convention for Safety of Life at Sea, 1974, and which has on board a
current, valid safety equipment certificate.
(2) Any vessel operating exclusively on inland waters which are not
navigable waters of the United States.
(3) Any vessel while laid up and dismantled and out of commission.
(4) With the exception of vessels of the U.S. Maritime
Administration, any vessel with title vested in the United States and
which is used for public purposes.
(b) Notwithstanding the exception previously noted in paragraph
(a)(1) of this section, foreign vessels of novel design or construction
or whose operation involves potential unusual risks shall be subject to
inspection to the extent necessary to safeguard life and property in
United States ports, as further provided by Sec. 2.01-13 of subchapter
A (Procedures Applicable to the Public) of this chapter.
(c) Notwithstanding the exception noted in paragraph (a)(1) of this
section, each foreign vessel shall report marine casualties occurring
while the vessel is in the navigable waters of the United States as
required by subpart 97.07.
[CGFR 65-50, 30 FR 16970, Dec. 30, 1965]
Editorial Note: For Federal Register citations affecting Sec.
90.05-1, see the List of CFR Sections Affected, which appears in the
Finding Aids section of the printed volume and at www.fdsys.gov.
Sec. 90.05-5 Specific application noted in text.
(a) At the beginning of the various parts, subparts, and sections, a
more specific application is generally given for the particular portion
of the text involved. This application sets forth the types, sizes, or
services or vessels to which the text pertains, and in many cases limits
the application of the text to vessels contracted for before or after a
specific date. As used in this subchapter, the term ``vessels contracted
for'' includes not only the contracting for the construction of a
vessel, but also the contracting for a material alteration to a vessel,
the contracting for the conversion of a vessel to a cargo or
miscellaneous vessel, and the changing of service or route of a vessel
if such change increases or modifies the general requirements for the
vessel or increases the hazards to which it might be subjected.
Sec. 90.05-7 Ocean or unlimited coastwise vessels on inland
and Great Lakes routes.
(a) Vessels inspected and certificated for ocean or unlimited
coastwise routes shall be considered suitable for navigation insofar as
the provisions of this subchapter are concerned on any inland routes,
including the Great Lakes.
[[Page 7]]
Sec. 90.05-10 Application to vessels on an international voyage.
(a) Except for yachts and fishing vessels and as provided in
paragraphs (b), (c), and (d) of this section, the regulations in this
subchapter that apply to a vessel on an ``international voyage'' apply
to a vessel that--
(1) Is mechanically propelled and of at least 500 gross tons; and
(2) Is engaged on a voyage--
(i) From a country to which the International Convention for Safety
of Life at Sea, 1974, (SOLAS 74) applies, to a port outside that country
or the reverse;
(ii) From any territory, including the Commonwealth of Puerto Rico,
all possessions of the United States and all lands held by the United
States under a protectorate or mandate, whose international relations
are the responsibility of a contracting SOLAS 74 government, or which is
administered by the United Nations, to a port outside the territory or
the reverse; or
(iii) Between the contiguous states of the United States and the
states of Hawaii or Alaska or between the states of Hawaii and Alaska.
(b) The regulations that apply to a vessel on an ``international
voyage'' in this subchapter do not apply to ships engaged on a voyage
solely on the Great Lakes and the St. Lawrence River as far east as a
straight line drawn from Cap de Rosiers to West Point, Anticosti Island,
the 63d Meridian;
(c) The Commandant or his authorized representative may exempt any
vessel on an international voyage from the requirements of this
subchapter if the vessel--
(1) Makes a single international voyage in exceptional
circumstances; and
(2) Meets safety requirements prescribed for the voyage by the
Commandant.
(d) The Commandant or his authorized representative may exempt any
vessel from the construction requirements of this subchapter if the
vessel does not proceed more than 20 nautical miles from the nearest
land in the course of its voyage.
[CGD 72-131R, 38 FR 29320, Oct. 24, 1973, as amended by CGD 90-008, 55
FR 30661, July 26, 1990; CGD 84-069, 61 FR 25288, May 20, 1996]
Sec. 90.05-20 Applicability to offshore supply vessels.
(a) Existing offshore supply vessels as defined by Sec. 90.10-
40(b), if they are of 100 GRT (100 GT ITC if GRT is not assigned) as
defined in Sec. 125.160 of this chapter or more, are subject to
inspection under this subchapter. New offshore supply vessels as defined
by Sec. 90.10-40(c), are subject to inspection under subchapter L of
this chapter.
(b) Each offshore supply vessel permitted grandfathering under
paragraph (a) of this section must have completed construction and have
a Certificate of Inspection by--
(1) March 16, 1998, if the vessel is of less than 500 GRT (6,000 GT
ITC if GRT is not assigned) as defined in Sec. 125.160 of this chapter;
or
(2) August 18, 2016, if the vessel is of at least 6,000 GT ITC (500
GRT if GT ITC is not assigned) as defined in Sec. 125.160 of this
chapter.
[CGD 82-004 and CGD 86-074, 62 FR 49321, Sept. 19, 1997, as amended by
USCG-2012-0208, 79 FR 48925, Aug. 18, 2014]
Sec. 90.05-25 Seagoing barge.
(a) Each seagoing barge, as defined in 46 CFR 90.10-36, is subject
to inspection and certification; except that a seagoing barge is exempt
from those requirements if it is unmanned for the purposes of operating
or navigating the barge, and carries neither a hazardous material as
cargo nor a flammable or combustible liquid, including oil, in bulk
quantities of 250 barrels or more.
(b) In applying the laws and regulations to manned seagoing barges,
one criterion for invocation of safety standards is the description of
seagoing barges by relative size in gross tons. When it is determined by
the Commandant that the gross register tonnage for a particular manned
seagoing barge, which is attained by exemptions, reductions, or other
devices in the basic gross tonnage formulation, will circumvent or be
incompatible with the application of specific safety requirements in the
regulations in this subchapter for a manned seagoing barge of such
physical size, the Commandant shall prescribe the regulations to be made
applicable to such seagoing barge. When the Commandant
[[Page 8]]
determines that the gross register tonnage is not a valid criterion for
the invocation of safety requirements based on relative size, the
parties involved will be informed of the determination and of the
regulations applicable to such manner seagoing barges, and before being
permitted to operate such seagoing barges, compliance therewith shall be
required. Endorsements or notations on the seagoing barge's certificate
of inspection may be made as appropriate.
[CGFR 65-50, 30 FR 16970, Dec. 30, 1965, as amended by USCG-2011-0363,
78 FR 53328, Aug. 29, 2013]
Sec. 90.05-35 Flammable and combustible liquid cargo in bulk.
Note: Requirements for double hull construction for vessels carrying
oil, as defined in 33 CFR 157.03, in bulk as cargo are found in 33 CFR
157.10d.
Vessels inspected and certificated under this subchapter may carry
limited quantities of flammable and combustible liquid cargo in bulk in
the grades indicated, provided the Certificate of Inspection is endorsed
to permit such carriage:
(a) Cargo vessels:
(1) Grades D and E in an integral tank; and
(2) Grades D and E and certain specifically named Grade C in a
portable tank, including a marine portable tank (MPT), in accordance
with subpart 98.30 or 98.33 of this subchapter.
(b) Miscellaneous Vessels, such as cable, salvage, pile-driving, and
oil-drilling-rig vessels:
(1) Grades B, C, D, and E in a fixed independent or integral tank
authorized by the commandant;
(2) Grades D and E and certain specifically named Grade C in a
portable tank, including an MPT, in accordance with subpart 98.30 or
98.33 of this subchapter.
[CGD 84-043, 55 FR 37410, Sept. 11, 1990, as amended by CGD 90-051, 57
FR 362146, Aug. 12, 1992]
Subpart 90.10_Definition of Terms Used in This Subchapter
Sec. 90.10-1 Anniversary date.
The term anniversary date means the day and the month of each year,
which corresponds to the date of expiration of the Certificate of
Inspection.
[USCG-1999-4976, 65 FR 6501, Feb. 9, 2000]
Sec. 90.10-2 Approved.
This term means approved by the Commandant unless otherwise stated.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965. Redesignated by USCG-1999-4976,
65 FR 6501, Feb. 9, 2000]
Sec. 90.10-3 Barge.
This term means any nonself-propelled vessel.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965. Redesignated by USCG-1999-4976,
65 FR 6501, Feb. 9, 2000]
Sec. 90.10-5 Carrying freight for hire.
The carriage of any goods, wares, or merchandise or any other
freight for a valuable consideration whether directly or indirectly
flowing to the owner, charterer, operator, agent, or any other person
interested in the vessel.
Sec. 90.10-7 Commandant.
This term means the Commandant of the Coast Guard.
Sec. 90.10-9 Coast Guard District Commander.
This term means an officer of the Coast Guard designated as such by
the Commandant to command all Coast Guard activities within the
officer's district, which include the inspection, enforcement, and
administration of Subtitle II of Title 46, U.S. Code, Title 46 and Title
33 U.S. Code, and regulations issued under these statutes.
[CGD 95-028, 62 FR 51205, Sept. 30, 1997]
Sec. 90.10-11 Coastwise.
Under this designation shall be included all vessels normally
navigating the waters of any ocean or the Gulf of Mexico 20 nautical
miles or less offshore.
Sec. 90.10-12 Gas free.
This term means free from dangerous concentrations of flammable or
toxic gases.
[[Page 9]]
Sec. 90.10-13 Great Lakes.
Under this designation shall be included all vessels navigating the
Great Lakes.
Sec. 90.10-14 Headquarters.
This term means the Commandant (CG-00), Attn: Commandant, U.S. Coast
Guard Stop 7000, 2703 Martin Luther King Jr. Avenue SE., Washington, DC
20593-7000.
[CGFR 67-90, 33 FR 1015, Jan. 26, 1968, as amended by CGD 88-070, 53 FR
34534, Sept. 7, 1988; USCG-2013-0671, 78 FR 60150, Sept. 30, 2013]
Sec. 90.10-15 Industrial personnel.
This term means every person carried on board an industrial vessel
for the sole purpose of carrying out the industrial business or
functions of the industrial vessel. Examples of industrial personnel
include tradesmen, such as mechanics, plumbers, electricians, and
welders; laborers, such as wreckers and construction workers; and other
persons, such as supervisors, engineers, technicians, drilling
personnel, and divers.
[CGFR 67-90, 33 FR 1015, Jan. 26, 1968]
Sec. 90.10-16 Industrial vessel.
This term means every vessel which by reason of its special outfit,
purpose, design, or function engages in certain industrial ventures.
Included in this classification are such vessels as drill rigs, missile
range ships, dredges, cable layers, derrick barges, pipe lay barges,
construction and wrecking barges. Excluded from this classification are
vessels carrying freight for hire or engaged in oceanography, limnology,
or the fishing industry.
[CGFR 67-90, 33 FR 1015, Jan. 26, 1968]
Sec. 90.10-19 Lakes, bays, and sounds.
Under this designation shall be included all vessels navigating the
waters of any of the lakes, bays, or sounds other than the waters of the
Great Lakes.
Sec. 90.10-20 Liftboat.
Liftboat means an offshore supply vessel with moveable legs capable
of raising its hull above the surface of the sea.
[CGD 82-004a, 55 FR 2525, Jan. 25, 1990, as amended by USCG-2014-0688,
79 FR 58282, Sept. 29, 2014]
Sec. 90.10-21 Marine inspector or inspector.
These terms mean any person from the civilian or military branch of
the Coast Guard assigned under the superintendence and direction of an
Officer in Charge, Marine Inspection, or any other person as may be
designated for the performance of duties with respect to inspection,
enforcement, and administration of Subtitle II of Title 46, U.S. Code,
Title 46 and Title 33 U.S. Code, and regulations issued under these
statutes.
[CGD 95-028, 62 FR 51205, Sept. 30, 1997]
Sec. 90.10-23 Motorboat.
This term means any vessel indicated in Column 5 of table 90.05-1(a)
65 feet in length or less which is propelled by machinery (including
steam). The length shall be measured from end to end over the deck
excluding sheer. This term includes a boat temporarily or permanently
equipped with a detachable motor. For the purpose of this subchapter,
motorboats are included under the term ``vessel'' unless specifically
noted otherwise. The various classes of motorboats are as follows:
Class A--Any motorboat less than 16 feet in length.
Class 1--Any motorboat 16 feet or over and less than 26 feet in length.
Class 2--Any motorboat 26 feet or over and less than 40 feet in length.
Class 3--Any motorboat 40 feet or over and not more than 65 feet in
length.
[CGFR 65-50, 30 FR 16970, Dec. 30, 1965, as amended by CGD 95-028, 62 FR
51205, Sept. 30, 1997]
Sec. 90.10-25 Ocean.
Under this designation shall be included all vessels navigating the
waters of any ocean or the Gulf of Mexico more than 20 nautical miles
offshore.
Sec. 90.10-27 Officer in Charge, Marine Inspection (OCMI).
This term means any person from the civilian or military branch of
the Coast
[[Page 10]]
Guard designated as such by the Commandant and who, under the
superintendence and direction of the Coast Guard District Commander, is
in charge of an inspection zone for the performance of duties with
respect to the inspections, enforcement, and administration of Subtitle
II of Title 46, U.S. Code, Title 46 and Title 33 U.S. Code, and
regulations issued under these statutes.
[CGD 95-028, 62 FR 51205, Sept. 30, 1997]
Sec. 90.10-29 Passenger.
(a) The term passenger means--
(1) On an international voyage, every person other than--
(i) The master and the members of the crew or other persons employed
or engaged in any capacity on board a vessel on the business of that
vessel; and
(ii) A child under 1 year of age.
(2) On other than an international voyage, an individual carried on
the vessel, except--
(i) The owner or an individual representative of the owner or, in
the case of a vessel under charter, an individual charterer or
individual representative of the charterer;
(ii) The master; or
(iii) A member of the crew engaged in the business of the vessel who
has not contributed consideration for carriage and who is paid for
onboard services.
(b) The term passenger for hire means a passenger for whom
consideration is contributed as a condition of carriage on the vessel,
whether directly or indirectly flowing to the owner, charterer,
operator, agent, or any other person having an interest in the vessel.
[CGD 84-069, 61 FR 25288, May 20, 1996]
Sec. 90.10-30 Pilot boarding equipment and point of access.
(a) Pilot Boarding Equipment means a pilot ladder, accommodation
ladder, pilot hoist, or combination of them as required by this
subchapter.
(b) Point of Access means the place on deck of a vessel where a
person steps onto or off of pilot boarding equipment.
[CGD 79-032, 49 FR 25455, June 21, 1984]
Sec. 90.10-33 Rivers.
Under this designation shall be included all vessels whose
navigation is restricted to rivers and/or canals exclusively, and to
such other waters as may be so designated by the Coast Guard District
Commander.
Sec. 90.10-35 Recognized classification society.
The term recognized classification society means the American Bureau
of Shipping or other classification society recognized by the
Commandant.
Sec. 90.10-36 Seagoing barge.
A seagoing barge is a nonself-propelled vessel of at least 100 gross
tons making voyages beyond the Boundary Line (as defined in 46 CFR part
7). The phrase nonself-propelled vessel means a vessel without
sufficient means for self-propulsion and is required to be towed.
[CGFR 65-50, 30 FR 16970, Dec. 30, 1965, as amended by CGD 95-028, 62 FR
51206, Sept. 30, 1997]
Sec. 90.10-37 Vessel.
Where the word vessel is used in this subchapter, it shall be
considered to include all vessels indicated in Column 5 of Table 90.05-
1(a), except as otherwise noted in this subpart.
Sec. 90.10-38 Specially suitable for vehicles.
A space which is specially suitable for vehicles is one designed for
the carriage of automobiles or other self-propelled vehicles with
batteries connected and fuel tanks containing gasoline on vessels on
ocean or unlimited coastwise voyages. Requirements for the design and
protection of spaces ``specially suitable for vehicles'' appear in
subparts 92.15, 95.05, 95.15, 96.05, 97.36, 97.37, and 97.80 of this
subchapter. In addition, preparation of automobiles prior to carriage,
with the exception of disconnecting battery cables, must be in
accordance with the applicable provisions of 49 CFR 176.905.
[CGFR 66-33, 31 FR 15284, Dec. 5, 1966, as amended by CGD 86-033, 53 FR
36025, Sept. 16, 1988]
[[Page 11]]
Sec. 90.10-40 Offshore supply vessels.
(a) An offshore supply vessel is a vessel that is propelled by
machinery other than steam, that is of 15 gross tons or more, and that
regularly carries goods, supplies or equipment in support of
exploration, exploitation, or production of offshore mineral or energy
resources.
(b) An existing offshore supply vessel is one that is--
(1) Of at least 15 GRT but less than 500 GRT (6,000 GT ITC if GRT is
not assigned) as defined in Sec. 125.160 of this chapter, contracted
for, or the keel of which was laid, before March 15, 1996; or
(2) Of at least 6,000 GT ITC (500 GRT if GT ITC is not assigned) as
defined in Sec. 125.160 of this chapter, contracted for, or the keel of
which was laid, before August 18, 2014.
(c) A new offshore supply vessel is one--
(1) That is of at least 15 GRT but less than 500 GRT (6,000 GT ITC
if GRT is not assigned) as defined in Sec. 125.160 of this chapter, and
was contracted for, or the keel of which was laid, on or after March 15,
1996;
(2) That is of at least 6,000 GT ITC (500 GRT if GT ITC is not
assigned) as defined in Sec. 125.160 of this chapter, and was
contracted for, or the keel of which was laid, on or after August 18,
2014; or
(3) That underwent a major conversion initiated on or after March
15, 1996.
[CGD 82-004 and CGD 86-074, 62 FR 49321, Sept. 19, 1997, as amended by
USCG-2012-0208, 79 FR 48925, Aug. 18, 2014]
Sec. 90.10-42 Tankerman.
The following ratings are established in part 13 of this chapter.
The terms for the ratings identify persons holding valid merchant
mariners' documents for service in the ratings issued under that part:
(a) Tankerman-PIC.
(b) Tankerman-PIC (Barge).
(c) Restricted Tankerman-PIC.
(d) Restricted Tankerman-PIC (Barge)
(e) Tankerman-Assistant.
(f) Tankerman-Engineer.
[CGD 79-116, 60 FR 17157, Apr. 4, 1995]
Subpart 90.15_Equivalents
Sec. 90.15-1 Conditions under which equivalents may be used.
(a) Where in this subchapter it is provided that a particular
fitting, material, appliance, apparatus, or equipment, or type thereof,
shall be fitted or carried in a vessel, or that any particular provision
shall be made or arrangement shall be adopted, the Commandant may accept
in substitution therefor any other fitting, material, apparatus, or
equipment, or type thereof, or any other arrangement: Provided, That he
shall have been satisfied by suitable trials that the fitting, material,
appliance, apparatus, or equipment, or type thereof, or the provision or
arrangement is at least as effective as that specified in this
subchapter.
(b) In any case where it is shown to the satisfaction of the
Commandant that the use of any particular equipment, apparatus, or
arrangement not specifically required by law is unreasonable or
impracticable, the Commandant may permit the use of alternate equipment,
apparatus, or arrangement to such an extent and upon such conditions as
will insure, to his satisfaction, a degree of safety consistent with the
minimum standards set forth in this subchapter.
Subpart 90.20_General Marine Engineering Requirements
Sec. 90.20-1 Marine engineering details.
(a) All marine engineering details such as piping, valves, fittings,
boilers, pressure vessels, etc., and their appurtenances installed on
the vessel, shall be designed, constructed, and installed in accordance
with the provisions of subchapter F (Marine Engineering) of this
chapter.
Subpart 90.25_General Electrical Engineering Requirements
Sec. 90.25-1 Electrical engineering details.
(a) All electrical engineering details and installations shall be
designed and installed in accordance with subchapter J (Electrical
Engineering) of this chapter.
[[Page 12]]
Subpart 90.27_Lifesaving Appliances and Arrangements
Sec. 90.27-1 Lifesaving appliances and arrangements.
All lifesaving appliances and arrangements must be in accordance
with subchapter W (Lifesaving Appliances and Arrangements) of this
chapter.
[CGD 84-069, 61 FR 25288, May 20, 1996]
Subpart 90.35_American Bureau of Shipping's Standards
Sec. 90.35-1 Standards to be used.
(a) Where in this subchapter an item, or method of construction, or
testing is required to meet the standards established by the American
Bureau of Shipping, the current standards in effect at the time of
construction of the vessel, or otherwise as applicable, shall be used.
The current standards of other recognized classification societies may
also be accepted upon approval by the Commandant.
Sec. 90.35-5 Where obtainable.
The standards established by the American Bureau of Shipping are
usually published annually and may be purchased from the American Bureau
of Shipping, ABS Plaza, 16855 Northchase Drive, Houston, TX 77060. These
standards may also be examined at Coast Guard Headquarters. Contact
Commandant (CG-5PS), Attn: Director of Commercial Regulations, U.S.
Coast Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE.,
Washington, DC 20593-7509. The standards are also available at the
Office of any Coast Guard District Commander or Officer in Charge,
Marine Inspection.
[USCG-2012-0832, 77 FR 59779, Oct. 1, 2012; USCG-2013-0671, 78 FR 60150,
Sept. 30, 2013]
PART 91_INSPECTION AND CERTIFICATION--Table of Contents
Subpart 91.01_General Provisions; Certificate of Inspection
Sec.
91.01-1 Preemptive effect.
91.01-2 When required.
91.01-5 Posting.
91.01-10 Period of validity for a Certificate of Inspection.
91.01-15 Temporary certificate.
91.01-20 Expired certificate.
91.01-25 Emergency carriage of more than 16 persons in addition to the
crew on vessels not engaged in international voyages.
Subpart 91.05_Permit To Proceed to Another Port for Repair
91.05-1 When issued.
91.05-5 To whom issued.
91.05-10 Conditions of permit.
91.05-15 Posting.
Subpart 91.15_Inspection of Vessels
91.15-1 Standards in inspection of hulls, boilers, and machinery.
91.15-5 Alternate compliance.
Subpart 91.20_Initial Inspection
91.20-1 Prerequisite of certificate of inspection.
91.20-5 When made.
91.20-10 Plans.
91.20-15 Scope of inspection.
91.20-20 Specific tests and inspections.
Subpart 91.25_Inspection for Certification
91.25-1 Prerequisite of reissuance of certificate of inspection.
91.25-5 Application for a Certificate of Inspection.
91.25-7 Incorporation by reference.
91.25-10 Scope of inspection.
91.25-15 Lifesaving equipment.
91.25-20 Fire extinguishing equipment.
91.25-25 Hull equipment.
91.25-30 Electrical engineering equipment.
91.25-35 Marine engineering equipment.
91.25-37 Tanks containing dangerous cargoes.
91.25-38 Pollution prevention.
91.25-40 Sanitary inspection.
91.25-45 Fire hazards.
91.25-50 Inspector not limited.
Subpart 91.27_Annual and Periodic Inspections
91.27-1 Annual and periodic inspections.
91.27-5 Certificate of Inspection: Conditions of validity.
91.27-13 Alternative annual inspection for offshore supply vessels less
than 400 gross tons in foreign ports.
91.27-15 Inspectors not limited.
Subpart 91.30_Inspection After Accident
91.30-1 General or partial survey.
Subpart 91.35_Sanitary Inspections
91.35-1 When made.
[[Page 13]]
Subpart 91.40_Drydocking
91.40-1 Definitions relating to hull examinations.
91.40-3 Drydock examination, internal structural examination, cargo tank
internal examination, and underwater survey intervals.
91.40-5 Notice and plans required.
Subpart 91.43_Integral Fuel Oil Tank Examinations
91.43-1 When required.
Subpart 91.45_Repairs and Alterations
91.45-1 Notice required.
91.45-5 Inspection required.
Subpart 91.50_Special Operating Requirements
91.50-1 Inspection and testing required when making alterations,
repairs, or other such operations involving riveting, welding,
burning or like fire-producing actions.
Subpart 91.55_Plan Approval
91.55-1 General.
91.55-5 Plans and specifications required for new construction.
91.55-10 Plans required for alterations of existing vessels.
91.55-15 Procedure for submittal of plans.
91.55-20 Number of plans required.
Subpart 91.60_Certificates Under International Convention for Safety of
Life at Sea, 1974
91.60-1 Application.
91.60-5 Cargo Ship Safety Construction Certificate.
91.60-10 Cargo Ship Safety Equipment Certificate.
91.60-15 Cargo Ship Safety Radio Certificate.
91.60-25 Exemption Certificate.
91.60-30 Safety Management Certificate.
91.60-35 Availability of Certificates.
91.60-40 Duration of Convention certificates.
91.60-45 American Bureau of Shipping.
Authority: 33 U.S.C. 1321(j); 46 U.S.C. 3205, 3306, 3307; 46 U.S.C.
Chapter 701; Executive Order 12234; 45 FR 58801; 3 CFR, 1980 Comp., p.
277; Executive Order 12777, 56 FR 54757, 3 CFR, 1991 Comp., p. 351;
Department of Homeland Security Delegation No. 0170.1.
Source: CGFR 65-50, 30 FR 16974, Dec. 30, 1965, unless otherwise
noted.
Editorial Note: Nomenclature changes to part 91 appear by USCG-2012-
0832, 77 FR 59779, Oct. 1, 2012.
Subpart 91.01_General Provisions; Certificate of Inspection
Sec. 91.01-1 Preemptive effect.
The regulations in this part have preemptive effect over State or
local regulations in the same field.
[USCG-2006-24797, 77 FR 33877, June 7, 2012]
Sec. 91.01-2 When required.
(a) Except as noted in this subpart or subpart 91.05, no vessel
subject to inspection and certification shall be operated without a
valid certificate of inspection.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965. Redesignated by USCG-2006-
24797, 77 FR 33877, June 7, 2012]
Sec. 91.01-5 Posting.
(a) On vessels of over 25 gross tons, the original certificate of
inspection shall, in general, be framed under glass and posted in a
conspicuous place where it will be most likely to be observed. On
vessels not over 25 gross tons, and on other vessels such as barges,
where the framing of the certificate under glass would be impracticable,
the original certificate of inspection shall be kept on board to be
shown on demand.
Sec. 91.01-10 Period of validity for a Certificate of Inspection.
(a) Certificates of inspection will be issued for a period of 5
years. Application may be made by the master, owner, or agent for
inspection and issuance of a new certificate of inspection at any time
during the period of validity of the current certificate.
(b) Certificates of inspection may be revoked or suspended by the
Coast Guard where such process is authorized by law. This may occur if
the vessel does not meet the requirements of law or regulations in this
chapter or if there is a failure to maintain the safety requirements
requisite to the issuance of a certificate of inspection.
(c) The master or owner of a seagoing barge for which inspection and
certification is required by 46 CFR 90.05-25(a),
[[Page 14]]
or the master or owner's agent, may apply for a certificate of
inspection that is valid for a specific period less than 5 years, or for
a specific voyage. The certificate will describe the conditions under
which it is issued, and will be endorsed as applying to an unmanned
seagoing barge. Paragraph (c) of this section applies if the seagoing
barge-
(1) Makes a voyage beyond the Boundary Line for the sole purpose of
changing employment; or
(2) Makes a voyage beyond the Boundary Line only infrequently and
after doing so returns to its port of departure.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGFR 68-82, 33 FR
18901, Dec. 18, 1968; CGD 95-012, 60 FR 48051, Sept. 18, 1995; USCG-
1999-4976, 65 FR 6501, Feb. 9, 2000; USCG-2011-0363, 78 FR 53328, Aug.
29, 2013]
Sec. 91.01-15 Temporary certificate.
(a) If necessary to prevent delay of the vessel, a temporary
certificate of inspection, Form CG-854, shall be issued pending the
issuance and delivery of the regular certificate of inspection. Such
temporary certificate shall be carried in the same manner as the regular
certificate and shall in all ways be considered the same as the regular
certificate of inspection which it represents.
Sec. 91.01-20 Expired certificate.
(a) Nothing in this subpart shall prevent a vessel upon a regularly
established line from a port in the United States to a port of a foreign
country not contiguous to the United States whose certificate of
inspection expires at sea or while said vessel is in a foreign port or a
port of Hawaii from lawfully completing her voyage without the valid
certificate of inspection or temporary certificate required by this
subpart: Provided, That the certificate of inspection did not expire
within 15 days after the vessel left the last port of the United States,
and that the voyage shall be completed within 30 days after the
expiration of the certificate of inspection.
Sec. 91.01-25 Emergency carriage of more than 16 persons
in addition to the crew on vessels not engaged in international voyages.
(a) When a District Commander finds that an emergency situation
exists, he authorizes the local Officer in Charge, Marine Inspection, to
issue amendments to vessels' certificates of inspection authorizing the
carriage of more than 16 persons in addition to the crew.
(b) Upon receipt of an application from a vessel's owner or
operator, the Local Officer in Charge, Marine Inspection, amends the
vessel's certificate of inspection after--
(1) Additional lifesaving and firefighting equipment found necessary
by the OCMI has been provided;
(2) A stability evaluation has been performed; and
(3) Any other conditions considered necessary by the OCMI have been
satisfied.
[CGD 76-004, 41 FR 32744, Aug. 5, 1976]
Subpart 91.05_Permit To Proceed to Another Port for Repair
Sec. 91.05-1 When issued.
(a) The Officer in Charge, Marine Inspection, may issue a permit to
proceed to another port for repair, Form CG-948 to a vessel, if in his
judgment it can be done with safety, even if the certificate of
inspection of the vessel has expired or is about to expire.
Sec. 91.05-5 To whom issued.
(a) Such permit will only be issued upon the written application of
the master, owner, or agent of the vessel.
Sec. 91.05-10 Conditions of permit.
(a) The permit will state upon its face the conditions under which
it is issued and whether or not the vessel is permitted to carry freight
or passengers.
Sec. 91.05-15 Posting.
(a) The permit shall be carried in a manner similar to that
described in Sec. 91.01-5 for a certificate of inspection.
[[Page 15]]
Subpart 91.15_Inspection of Vessels
Sec. 91.15-1 Standards in inspection of hulls, boilers, and machinery.
In the inspection of hulls, boilers, and machinery of vessels, the
standards established by the American Bureau of Shipping, see part 90,
subpart 90.35 of this chapter, respecting material and inspection of
hulls, boilers, and machinery, and the certificate of classification
referring thereto, except where otherwise provided for by the rules and
regulations in this subchapter, subchapter E (Load Lines), subchapter F
(Marine Engineering), subchapter J (Electrical Engineering), and
subchapter W (Lifesaving Appliances and Arrangements) of this chapter,
shall be accepted as standard by the inspectors.
[CGD 84-069, 61 FR 25289, May 20, 1996]
Sec. 91.15-5 Alternate compliance.
(a) In place of compliance with other applicable provisions of this
subchapter, the owner or operator of a vessel subject to plan review and
inspection under this subchapter for initial issuance or renewal of a
Certificate of Inspection may comply with the Alternate Compliance
Program provisions of part 8 of this chapter.
(b) For the purposes of this section, a list of authorized
classification societies, including information for ordering copies of
approved classification society rules and supplements, is available at
Coast Guard Headquarters. Contact Commandant (CG-ENG), Attn: Office of
Design and Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin
Luther King Jr. Avenue SE., Washington, DC 20593-7509; telephone 202-
372-1372 or fax 202-372-1925. Approved classification society rules and
supplements are incorporated by reference into 46 CFR 8.110(b).
[CGD 95-010, 62 FR 67536, Dec. 24, 1997, as amended by USCG-1999-5004,
64 FR 30439, June 8, 1999; USCG-2004-18884, 69 FR 58347, Sept. 30, 2004;
USCG-2006-25697, 71 FR 55746, Sept. 25, 2006; USCG-2009-0702, 74 FR
49231, Sept. 25, 2009; USCG-2013-0671, 78 FR 60150, Sept. 30, 2013]
Subpart 91.20_Initial Inspection
Sec. 91.20-1 Prerequisite of certificate of inspection.
(a) The initial inspection is a prerequisite of the issuance of the
original certificate of inspection.
Sec. 91.20-5 When made.
(a) The original inspection will only be made upon the written
application of the owner or builder of the vessel to the Officer in
Charge, Marine Inspection, on Form CG-3752, Application for Inspection
of U.S. Vessel, at or nearest the port where the vessel is located.
Sec. 91.20-10 Plans.
(a) Before application for inspection is made, and before
construction is started, the owner or builder shall have plans approved
by the Commandant indicating the proposed arrangement and construction
of the vessel. The procedure for submitting plans and the list of plans
to be supplied is set forth in subpart 91.55.
Sec. 91.20-15 Scope of inspection.
(a) The initial inspection, which may consist of a series of
inspections during the construction of a vessel, shall include a
complete inspection of the structure, including the outside of the
vessel's bottom, the machinery, unfired pressure vessels, equipment and
the inside and outside of the boilers. The inspection shall be such as
to insure that the arrangements, material, and scantlings of the
structure, boilers, and other pressure vessels and their appurtenances,
piping, main and auxiliary machinery, electrical installations,
lifesaving appliances, fire-detecting and extinguishing equipment, pilot
boarding equipment, pollution prevention equipment, and other equipment
fully comply with the applicable regulations for such vessel and are in
accordance with approved plans, and determine that the vessel is in
possession of a valid certificate issued by the Federal Communications
Commission, if any. The inspection shall be such as to ensure that the
workmanship of all parts of the vessel and its equipment is in all
respects satisfactory and that the vessel is provided with lights, means
of making sound signals, and
[[Page 16]]
distress signals as required by applicable statutes and regulations.
(b) When equipment is installed which is not required by applicable
regulations in this subchapter, that equipment shall be inspected and
tested as required for such equipment by applicable regulations in
subchapter H (Passenger Vessels) of this chapter. For example, fire-
detecting systems shall be inspected and tested as required by subpart
71.20 of subchapter H (Passenger Vessels) of this chapter.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGFR 68-32, 33 FR
5718, Apr. 12, 1968; CGFR 68-82, 33 FR 18901, Dec. 18, 1968; CGD 71-
161R, 37 FR 28262, Dec. 21, 1972; CGD 82-036, 48 FR 654, Jan. 6, 1983;
CGD 79-032, 49 FR 25455, June 21, 1984; CGD 95-012, 60 FR 48051, Sept.
18, 1995]
Sec. 91.20-20 Specific tests and inspections.
The applicable tests and inspections as set forth in subpart 91.25
of this part shall be made at this time. In addition, the following
specific tests and inspections shall be made by the inspector.
(a) For inspection procedures of lifesaving appliances and
arrangements, see subchapter W (Lifesaving Appliances and Arrangements)
of this chapter.
(b) For installation of carbon dioxide fire extinguishing system
piping, see 46 CFR 95.15-15. For clean agent fire extinguishing piping,
see 46 CFR 95.16-15.
(c) For inspection procedures of marine engineering equipment and
systems, see subchapter F (Marine Engineering) of this chapter.
(d) For inspection procedures of Electrical Engineering equipment
and systems, see subchapter J (Electrical Engineering) of this chapter.
(e) For inspection and tests of tanks containing certain dangerous
cargoes in bulk, see part 98 of this subchapter.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 84-069, 61 FR
25289, May 20, 1996; USCG-2006-24797, 77 FR 33877, June 7, 2012]
Subpart 91.25_Inspection for Certification
Sec. 91.25-1 Prerequisite of reissuance of certificate of inspection.
(a) An inspection for certification is a prerequisite of the
reissuance of a certificate of inspection.
Sec. 91.25-5 Application for a Certificate of Inspection.
You must submit a written application for an inspection for
certification to the cognizant Officer in Charge, Marine Inspection. To
renew a Certificate of Inspection, you must submit an application at
least 30 days before the expiration of the tank vessel's current
certificate. You must use Form CG-3752, Application for Inspection of
U.S. Vessel, and submit it to the Officer in Charge, Marine Inspection
at, or nearest to, the port where the vessel is located. When renewing a
Certificate of Inspection, you must schedule an inspection for
certification within the 3 months before the expiration date of the
current Certificate of Inspection.
[USCG-1999-4976, 65 FR 6501, Feb. 9, 2000]
Sec. 91.25-7 Incorporation by reference.
(a) Certain material is incorporated by reference into this
subchapter with the approval of the Director of the Federal Register
under 5 U.S.C. 552(a) and 1 CFR part 51. All approved material is
available for inspection at the U.S. Coast Guard, Office of Design and
Engineering Standards (CG-ENG), 2703 Martin Luther King Jr. Avenue SE.,
Stop 7509, Washington, DC 20593-7509, and is available from the sources
listed below. It is also available for inspection at the National
Archives and Records Administration (NARA). For information on the
availability of this material at NARA, call 202-741-6030 or go to http:/
/www.archives.gov/federal_register/code_of_federal_regulations/
ibr_locations.html.
(b) National Fire Protection Association (NFPA), 1 Batterymarch
Park, Quincy, MA 02169, 617-770-3000, http://www.nfpa.org.
(1) NFPA 10, Standard for Portable Fire Extinguishers, 2010 Edition,
effective December 5, 2009, IBR approved for Sec. 91.25-20(a).
[[Page 17]]
(2) [Reserved]
[USCG-2012-0196, 81 FR 48261, July 22, 2016]
Sec. 91.25-10 Scope of inspection.
The inspection for certification shall include an inspection of the
structure, boilers, and other pressure vessels, machinery, and
equipment. The inspection shall be such as to insure that the vessel, as
regards the structure, boilers and other pressure vessels, and their
appurtenances, piping, main and auxiliary machinery, electrical
installations, lifesaving appliances, fire-detecting and extinguishing
equipment, pilot boarding equipment, pollution prevention equipment, and
other equipment, is in satisfactory condition and fit for the service
for which it is intended, and that it complies with the applicable
regulations for such vessel and determine that the vessel is in
possession of a valid certificate issued by the Federal Communications
Commission, if required. The lights, means of making sound signals, and
distress signals carried by the vessel shall also be subject to the
above mentioned inspection for the purpose of ensuring that they comply
with the requirements of the applicable statutes and regulations.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGFR 68-32, 33 FR
5718, Apr. 12, 1968; CGFR 68-82, 33 FR 18901, Dec. 18, 1968; CGD 71-
161R, 37 FR 28262, Dec. 21, 1972; CGD 82-036, 48 FR 655, Jan. 6, 1983;
CGD 79-032, 49 FR 25455, June 21, 1984; CGD 95-012, 60 FR 48051, Sept.
18, 1995]
Sec. 91.25-15 Lifesaving equipment.
For inspection procedures of Lifesaving appliances and arrangements,
see subchapter W (Lifesaving Appliances and Arrangements) of this
chapter.
[CGD 84-069, 61 FR 25289, May 20, 1996]
Sec. 91.25-20 Fire extinguishing equipment.
(a) At each inspection for certification, periodic inspection and at
other times necessary, the inspector will determine that all fire-
extinguishing equipment is in suitable condition and may require any
tests necessary to determine the condition of the equipment. The
inspector will determine if the tests and inspections required by Sec.
97.15-60 of this subchapter have been conducted. At each inspection for
certification and periodic inspection, the inspector will check fire-
extinguishing equipment with the following tests and inspections:
(1) Portable and semi-portable extinguishers must be inspected and
maintained in accordance with NFPA 10 (incorporated by reference, see
Sec. 91.25-7) as amended here:
(i) Certification or licensing by a state or local jurisdiction as a
fire extinguisher servicing agency will be accepted by the Coast Guard
as meeting the personnel certification requirements of NFPA 10 for
annual maintenance and recharging of extinguishers.
(ii) Monthly inspections required by NFPA 10 may be conducted by the
owner, operator, person-in-charge, or a designated member of the crew.
(iii) Non-rechargeable or non-refillable extinguishers must be
inspected and maintained in accordance with NFPA 10; however, the annual
maintenance need not be conducted by a certified person and can be
conducted by the owner, operator, person-in-charge, or a designated
member of the crew.
(iv) The owner or managing operator must provide satisfactory
evidence of the required servicing to the marine inspector. If any of
the equipment or records have not been properly maintained, a qualified
servicing facility must perform the required inspections, maintenance
procedures, and hydrostatic pressure tests. A tag issued by a qualified
servicing organization, and attached to each extinguisher, may be
accepted as evidence that the necessary maintenance procedures have been
conducted.
Table 91.25-20(a)(1)
------------------------------------------------------------------------
Type unit Test
------------------------------------------------------------------------
Soda acid................................ Discharge. Clean hose and
inside of extinguisher
thoroughly. Recharge.
Foam..................................... Discharge. Clean hose and
inside of extinguisher
thoroughly. Recharge.
Pump tank (water or antifreeze).......... Discharge. Clean hose and
inside of extinguisher
thoroughly. Recharge with
clean water or antifreeze.
[[Page 18]]
Cartridge operated (water, antifreeze or Examine pressure cartridge
loaded stream). and replace if end is
punctured or if cartridge is
otherwise determined to have
leaked or to be in
unsuitable condition. Remove
liquid. Clean hose and
inside of extinguisher
thoroughly. Recharge with
clean water, solution, or
antifreeze. Insert charged
cartridge.
Carbon Dioxide........................... Weigh cylinders. Recharge if
weight loss exceeds 10
percent of weight of charge.
Inspect hose and nozzle to
be sure they are clear. \1\
Dry chemical (cartridge-operated type)... Examine pressure cartridge
and replace if end is
punctured or if cartridge is
otherwise determined to have
leaked or to be in
unsuitable condition.
Inspect hose and nozzle to
see they are clear. Insert
charged cartridge. Be sure
dry chemical is free-flowing
(not caked) and chamber
contains full charge.
Dry chemical (stored pressure type)...... See that pressure gage is in
operating range. If not, or
if seal is broken, weigh or
otherwise determine that
full charge of dry chemical
is in extinguisher. Recharge
if pressure is low or if dry
chemical is needed.
Vaporizing liquid \2\ (pump type)........ Pump a few strokes into clean
pail and replace liquid.
Keep water out of
extinguisher or liquid. Keep
extinguisher completely full
of liquid.
Vaporizing liquid \2\ (stored pressure See that pressure gage is in
type). operating range. Weigh or
check liquid level to
determine that full charge
of liquid is in
extinguisher. Recharge if
pressure is low or if liquid
is needed.
------------------------------------------------------------------------
\1\ Cylinders must be tested and marked, and all flexible connections
and discharge hoses of semi-portable carbon dioxide and halon
extinguishers must be tested or renewed, as required by Sec. Sec.
147.60 and 147.65 of this chapter.
\2\ Vaporizing-liquid type fire extinguishers containing carbon
tetrachloride or chlorobromomethane or other toxic vaporizing liquids
shall be removed from all vessels. (See Sec. 95.50-5(e) of this
subchapter.)
(2) Fixed fire-extinguishing systems must be checked as noted in
Table 91.25-20(a)(2). In addition, all parts of the fixed fire-
extinguishing systems, must be examined for excessive corrosion and
general conditions.
Table 91.25-20(a)(2)
------------------------------------------------------------------------
Type system Test
------------------------------------------------------------------------
Foam.................................. Systems utilizing a soda
solution must have that
solution replaced. In all
cases, ascertain that powder is
not caked
Carbon dioxide........................ Weigh cylinders. Recharge
cylinder if weight loss exceeds
10 percent of the weight of the
charge. Test time delays,
alarms, and ventilation
shutdowns with carbon dioxide,
nitrogen, or other nonflammable
gas as stated in the system
manufacturer's instruction
manual. Inspect hoses for
damage or decay. Ensure that
nozzles are unobstructed.
Cylinders must be tested and
marked, and all flexible
connections on fixed carbon
dioxide systems must be tested
or renewed, as required by 46
CFR 147.60 and 147.65
Halon 1301 and halocarbon............. Recharge or replace if weight
loss exceeds 5 percent of the
weight of the charge or if
cylinder has a pressure gauge,
recharge cylinder if pressure
loss exceeds 10 percent,
adjusted for temperature. Test
time delays, alarms, and
ventilation shutdowns with
carbon dioxide, nitrogen, or
other nonflammable gas as
stated in the system
manufacturer's instruction
manual. Inspect hoses for
damage or decay. Ensure that
nozzles are unobstructed.
Cylinders must be tested and
marked, and all flexible
connections to Halon 1301 and
halocarbon cylinders must be
tested or renewed, as required
by 46 CFR 147.60 and 147.65 or
147.67.
NOTE: Halon 1301 system
approvals have expired, but
existing systems may be
retained if they are in good
and serviceable condition to
the satisfaction of the Coast
Guard inspector.
Inert gas............................. Recharge or replace cylinder if
cylinder pressure loss exceeds
5 percent of the specified
gauge pressure, adjusted for
temperature. Test time delays,
alarms, and ventilation
shutdowns with carbon dioxide,
nitrogen, or other nonflammable
gas as stated in the system
manufacturer's instruction
manual. Ensure that nozzles are
unobstructed. Cylinders must be
tested and marked, and all
flexible connections on fixed
inert extinguishers must be
tested or renewed, as required
by 46 CFR 147.60 and 147.66.
Water mist............................ Maintain system in accordance
with the maintenance
instructions in the system
manufacturer's design,
installation, operation, and
maintenance manual.
------------------------------------------------------------------------
(3) On all fire-extinguishing systems, all piping controls, valves,
and alarms must be checked to ascertain that the system is in operating
condition. In
[[Page 19]]
this respect steam smothering lines must be checked with at least a 50
p.s.i. air pressure with the ends capped or by blowing steam through the
lines at the designed pressure.
(4) The fire main system must be operated and the pressure checked
at the most remote and highest outlets. All firehose must be subjected
to a test pressure equivalent to the maximum pressure to which they may
be subjected in service, but not less than 100 p.s.i.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGFR 68-32, 33 FR
5718, Apr. 18, 1968; CGD 78-154, 44 FR 13491, Mar. 12, 1979; CGD 84-044,
53 FR 7748, Mar. 10, 1988; USCG-1999-4976, 65 FR 6501, Feb. 9, 2000; 65
FR 11904, Mar. 7, 2000; USCG-2006-24797, 77 FR 33877, June 7, 2012;
USCG-2012-0196, 81 FR 48262, July 22, 2016]
Sec. 91.25-25 Hull equipment.
(a) At each inspection for certification and periodic inspection,
the inspectors shall conduct the following tests and inspections of hull
equipment:
(1) All watertight doors shall be operated locally by manual power
and also by hydraulic or electric power if so fitted. Where remote
control is fitted, the doors shall also be operated by the remote
control apparatus.
(2) The remote controls of all valves shall be operated.
(3) The owner, operator or master shall provide the Officer in
Charge, Marine Inspection with all current valid certificates and
registers of cargo gear issued by an organization recognized by the
Commandant under Sec. 31.10-16.
(b) Every acceptable cargo gear certificate and/or register shall be
properly executed by a person authorized to do so and shall:
(1) Certify as to the tests and examinations conducted;
(2) Show the dates on which the tests and examinations were
conducted; and
(3) Indicate that the cargo gear described in the certificate or
register complies with the standards of the organization or association
authorized to issue the certificate or register.
(c) Competent persons for the purposes of this section are defined
as--
(1) Surveyors of a classification society recognized by the
Commandant under 46 U.S.C. 3316.
(2) Surveyors of a cargo gear organization recognized by the
Commandant under Sec. 31.10-16.
(3) Responsible officials or employees of the testing laboratories,
companies, or organizations who conduct tests of pieces of loose cargo
gear, wire rope, or the annealing of gear as may be required by the
standards of the organization or association authorized to issue the
certificate or register.
(d) The registers issued in connection with cargo gear certification
must have all required entries fully completed as of the dates
indicated, shall be kept current, and shall include the following:
(1) A register of the cargo handling machinery and the gear
accessory thereto carried on the vessel named therein;
(2) Certification of the testing and examination of winches,
derricks, and their accessory gear;
(3) Certification of the testing and examination of cranes, hoists,
and their accessory gear;
(4) Certification of the testing and examination of chains, rings,
hooks, shackles, swivels, and blocks;
(5) Certification of the testing and examination of wire rope;
(6) Certification of the heat-treatment of chains, rings, hooks,
shackles, and swivels which require such treatment; and,
(7) Certification of the annual thorough examinations of gear not
required to be periodically heat-treated.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 95-028, 62 FR
51206, Sept. 30, 1997; USCG-1999-4976, 65 FR 6501, Feb. 9, 2000]
Sec. 91.25-30 Electrical engineering equipment.
For inspection procedures of electrical engineering equipment and
systems see subchapter J (Electrical Engineering) of this chapter.
Sec. 91.25-35 Marine engineering equipment.
(a) For inspection procedures of marine engineering equipment and
systems, see subchapter F (Marine Engineering) of this chapter.
[[Page 20]]
Sec. 91.25-37 Tanks containing dangerous cargoes.
(a) For inspection and tests of tanks containing certain dangerous
cargoes in bulk, see part 98 of this subchapter.
Sec. 91.25-38 Pollution prevention.
At each inspection for certification and periodic inspection, the
inspector shall examine the vessel to determine that it meets the vessel
design and equipment requirements for pollution prevention in 33 CFR
part 155, subpart B.
[CGD 71-161R, 37 FR 28262, Dec. 21, 1972, as amended by USCG-1999-4976,
65 FR 6501, Feb. 9, 2000]
Sec. 91.25-40 Sanitary inspection.
(a) At each inspection for certification and periodic inspection,
the quarters, toilets, and washing spaces, galleys, serving pantries,
lockers, etc., shall be examined by the inspector to be assured that
they are in a sanitary condition.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by USCG-1999-4976,
65 FR 6501, Feb. 9, 2000]
Sec. 91.25-45 Fire hazards.
(a) At each inspection for certification and periodic inspection,
the inspector shall examine the tank tops and bilges in the machinery
spaces to see that there is no accumulation of oil which might create a
fire hazard.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by USCG-1999-4976,
65 FR 6501, Feb. 9, 2000]
Sec. 91.25-50 Inspector not limited.
(a) Nothing in this subpart shall be construed as limiting the
inspector from making such tests or inspections as he deems necessary to
be assured of the safety and seaworthiness of the vessel.
Subpart 91.27_Annual and Periodic Inspections
Sec. 91.27-1 Annual and periodic inspections.
(a) Annual inspection. Your vessel must undergo an annual inspection
within the 3 months before or after each anniversary date, except as
required in paragraph (b) of this section.
(1) You must contact the cognizant Officer in Charge, Marine
Inspection to schedule an inspection at a time and place which he or she
approves. No written application is required.
(2) The scope of the annual inspection is the same as the inspection
for certification as specified in Sec. 91.25-10 but in less detail
unless the cognizant marine inspector finds deficiencies or determines
that a major change has occurred since the last inspection. If
deficiencies are found or a major change to the vessel has occurred, the
marine inspector will conduct an inspection more detailed in scope to
ensure that the vessel is in satisfactory condition and fit for the
service for which it is intended. If your vessel passes the annual
inspection, the marine inspector will endorse your current Certificate
of Inspection.
(3) If the annual inspection reveals deficiencies in your vessel's
maintenance, you must make any or all repairs or improvements within the
time period specified by the Officer in Charge, Marine Inspection.
(4) Nothing in this subpart limits the marine inspector from
conducting such tests or inspections he or she deems necessary to be
assured of the vessel's seaworthiness.
(b) Periodic inspection. Your vessel must undergo a periodic
inspection within 3 months before or after the second or third
anniversary of the date of your vessel's Certificate of Inspection. This
periodic inspection will take the place of an annual inspection.
(1) You must contact the cognizant Officer in Charge, Marine
Inspection to schedule an inspection at a time and place which he or she
approves. No written application is required.
(2) The scope of the periodic inspection is the same as that for the
inspection for certification, as specified in Sec. 91.25-10. The
Officer in Charge, Marine Inspection will insure that the vessel is in
satisfactory condition and fit for the service for which it is intended.
If your vessel passes the periodic inspection, the marine inspector will
endorse your current Certificate of Inspection.
[[Page 21]]
(3) If the periodic inspection reveals deficiencies in your vessel's
maintenance, you must make any or all repairs or improvements within the
time period specified by the Officer in Charge, Marine Inspection.
(4) Nothing in this subpart limits the marine inspector from
conducting such tests or inspections he or she deems necessary to be
assured of the vessel's seaworthiness.
[USCG-1999-4976, 65 FR 6501, Feb. 9, 2000]
Sec. 91.27-5 Certificate of Inspection: Conditions of validity.
To maintain a valid Certificate of Inspection, you must complete
your annual and periodic inspections within the periods specified in
Sec. 91.27-1 (a) and (b) and your Certificate of Inspection must be
endorsed.
[USCG-1999-4976, 65 FR 6502, Feb. 9, 2000]
Sec. 91.27-13 Alternative annual inspection for offshore supply vessels
less than 400 gross tons in foreign ports.
(a) The owner or operator of an offshore supply vessel of less than
400 gross tons, except liftboats as defined in Sec. 90.10-20 of this
chapter, may request authorization to conduct an alternative annual
inspection in place of the annual inspection described in Sec. 91.27-
1(a) of this chapter. You must submit your request to the Officer in
Charge, Marine Inspection responsible for conducting inspections in the
country in which the vessel is operating and will be examined. To
qualify for the alternative annual inspection, you must meet the
following requirements:
(1) The request for authorization must be in writing and received by
the cognizant Officer in Charge, Marine Inspection before the end of the
twelfth month of each COI anniversary year.
(2) The vessel is expected to be continuously employed outside of
the United States during the 3 months before and after each anniversary
date of the issuance of the COI.
(b) In determining whether to grant authorization for the
alternative annual inspection, the Officer in Charge, Marine Inspection
will consider the following:
(1) Information contained in previous inspection and drydock
examination reports, including the Officer in Charge, Marine
Inspection's recommendation for participation in the alternative
midperiod examination program, and the alternative annual inspection
program.
(2) The nature, number, and severity of any marine casualties or
accidents, as defined in Sec. 4.03-1 of this chapter, which the vessel
has experienced in the last 3 years.
(3) The nature, number, and severity of any outstanding inspection
requirements for the vessel.
(4) The owner or operator's history of compliance and cooperation in
the alternative midperiod examination program and the alternative annual
inspection program, which includes--
(i) The prompt correction of deficiencies;
(ii) The reliability of previously submitted alternative examination
and annual inspection reports; and
(iii) The reliability of representations that the vessel under
consideration will be, and other vessels previously examined under this
section were, employed outside of the United States for the 3 month
period before and after each anniversary date.
(c) If authorization is granted, the Officer in Charge, Marine
Inspection must provide the applicant written authorization to proceed
with the alternative annual inspection, including special instructions
when appropriate.
(d) The following conditions must be met for the alternative annual
inspection to be accepted by the Coast Guard in lieu of conducting an
annual inspection in accordance with Sec. 91.27-1(a) of this subpart.
(1) The alternative annual inspection must be conducted within 3
months before and after each anniversary date.
(2) The alternative annual inspection must be of the scope detailed
in Sec. 91.27-1(a) of this subpart and must be conducted by the
vessel's master, operator, or a designated representative of the owner
or operator.
(3) Upon completion of the alternative annual inspection, the person
or persons conducting the inspection must prepare a comprehensive report
describing the conditions found. This inspection report must contain
sufficient detail to allow an evaluation to
[[Page 22]]
be made by the Officer in Charge, Marine Inspection to whom the report
is submitted that the vessel is fit for the service and route specified
on the Certificate of Inspection. The report must include reports and
receipts documenting the servicing of lifesaving and fire protection
equipment, and any photographs or sketches necessary to clarify unusual
circumstances. Each person preparing the report must sign it and certify
that the information contained therein is complete and accurate.
(4) Unless the vessel's master participated in the alternative
annual inspection and the preparation of the inspection report, the
master must review the report for completeness and accuracy. The master
must sign the report to indicate review and forward it to the vessel's
owner or operator who requested authorization to conduct the inspection.
(5) The owner or operator of an offshore supply vessel inspected
under this subpart must review and submit the report required by
paragraph (d)(3) of this section to the Officer in Charge, Marine
Inspection who authorized the owner or operator to conduct the
alternative annual inspection. The inspection report must be received by
the cognizant Officer in Charge, Marine Inspection before the first day
of the fifth month following the anniversary date. The forwarding letter
or endorsement must be certified and contain the following information--
(i) That the person or persons who conducted the inspection acted on
behalf of the vessel's owner or operator;
(ii) That the inspection report was reviewed by the owner or
operator;
(iii) That the discrepancies noted during the inspection have been
corrected or will be corrected within a stated time frame; and
(iv) That the owner or operator has sufficient personal knowledge of
conditions aboard the vessel at the time of the inspection or has made
necessary inquiries to justify forming a belief that the inspection
report is true and correct.
(e) The form of certification required under this subpart is as
follows:
I certify that the above is true and complete to the best of my
knowledge and belief.
(f) Deficiencies and hazards discovered during an alternative annual
inspection conducted pursuant to this section must be corrected or
eliminated, if practical, before the inspection report is submitted to
the Officer in Charge, Marine Inspection in accordance with paragraph
(d)(5) of this section. Deficiencies and hazards that are not corrected
or eliminated by the time the inspection report is submitted must be
listed in the report as ``outstanding.'' Upon receipt of an inspection
report indicating outstanding deficiencies or hazards, the Officer in
Charge, Marine Inspection will inform the owner or operator of the
vessel in writing of the time period in which to correct or eliminate
the deficiencies or hazards and the method for establishing that the
corrections have been accomplished. Where a deficiency or hazard remains
uncorrected or uneliminated after the expiration of the time specified
for correction or elimination, the Officer in Charge, Marine Inspection
will initiate appropriate enforcement measures.
(g) Upon receipt of the report required by paragraph (d)(3) of this
section, the Officer in Charge, Marine Inspection must evaluate it and
make the following determination:
(1) Whether the alternative annual inspection is accepted in lieu of
the annual inspection required by Sec. 91.27-1(a) of this subpart.
(2) Whether the vessel is in satisfactory condition.
(3) Whether the vessel continues to be reasonably fit for its
intended service and route. The Officer in Charge, Marine Inspection may
request any additional information needed to make the determinations
required by this section. The Officer in Charge, Marine Inspection will
inform the owner or operator in writing of the determinations required
by this section.
(h) If the Officer in Charge, Marine Inspection determines, in
accordance with paragraph (g) of this section, that the alternative
annual inspection is not accepted in lieu of the annual inspection
required by Sec. 91.27-1(a) of this subpart, the vessel must be
reinspected by the cognizant Officer in Charge, Marine Inspection as
soon as practical.
[[Page 23]]
(i) If the Officer in Charge, Marine Inspection determines, in
accordance with paragraph (g) of this section, that the alternative
annual inspection is accepted in lieu of the annual inspection required
by Sec. 91.27-1(a) of this subpart, the master must complete the
applicable COI endorsement.
[USCG-1999-4976, 65 FR 6502, Feb. 9, 2000; 65 FR 11904, Mar. 7, 2000]
Sec. 91.27-15 Inspectors not limited.
(a) Nothing in this subpart shall be construed as limiting the
inspector from making such tests or inspections as he deems necessary to
be assured of the seaworthiness of the vessel.
Subpart 91.30_Inspection After Accident
Sec. 91.30-1 General or partial survey.
(a) A survey, either general or partial, according to the
circumstances, shall be made every time an accident occurs or a defect
is discovered which affects the safety of the vessel or the efficacy or
completeness of its lifesaving appliances, fire-fighting or other
equipment, or whenever any important repairs or renewals are made. The
survey shall be such as to insure that the necessary repairs or renewals
have been effectively made, that the material and the workmanship of
such repairs or renewals are in all respects satisfactory, and that the
vessel complies in all respects with the regulations in this subchapter.
Subpart 91.35_Sanitary Inspections
Sec. 91.35-1 When made.
(a) An inspection of quarters, toilet and washing spaces, serving
pantries, galleys, etc., shall be made at least once in every month. If
the route of the vessel is such that it is away from a United States
port for more than one month, an inspection shall be conducted at least
once every trip.
Subpart 91.40_Drydocking
Sec. 91.40-1 Definitions relating to hull examinations.
As used in this part--
(a) Drydock examination means hauling out a vessel or placing a
vessel in a drydock or slipway for an examination of all accessible
parts of the vessel's underwater body and all through-hull fittings.
(b) Internal structural examination means an examination of the
vessel while afloat or in drydock and consists of a complete examination
of the vessel's main strength members, including the major internal
framing, the hull plating, voids, and ballast tanks, but not including
cargo or fuel oil tanks.
(c) Cargo tank internal examination means an examination of the
vessel while afloat or in drydock and consists of an examination of the
internals of all cargo tanks; except, if the vessel is certificated to
carry cargoes regulated under part 38 or subchapter O of this chapter,
the cargo tank internal examination must be accomplished as specified in
parts 38 and 151 of this chapter respectively.
(d) Underwater survey means the examination, while the vessel is
afloat, of all accessible parts of the vessel's underwater body and all
through-hull fittings.
[CGD 84-024, 52 FR 39653, Oct. 23, 1987, as amended by CGD 84-024, 53 FR
32231, Aug. 24, 1988; CGD 95-028, 62 FR 51206, Sept. 30, 1997]
Sec. 91.40-3 Drydock examination, internal structural examination,
cargo tank internal examination, and underwater survey intervals.
(a) Except as provided in paragraphs (b) through (g) of this
section, each vessel must undergo drydock, internal structural, and
cargo tank internal examinations as follows:
(1) Except under paragraph (a)(2) of this section, vessels that
operate in salt water must be examined in accordance with the intervals
set forth in Table 91.40-3(a) of this section. Where Table 91.40-3(a)
indicates a 2.5 year examination interval, it means a vessel must
undergo two examinations within any five year period. No more than three
years may elapse between any two examinations.
[[Page 24]]
Table 91.40-3(a)--Salt Water Service Vessels Examination Intervals in Years
--------------------------------------------------------------------------------------------------------------------------------------------------------
Double Double
hull barge hull barge Single hull Unmanned
Single with with barge with Wood hull Unmanned double
hull ship internal external independent ship and deck cargo hull
and barge framing framing tanks \3\ barge barge \4\ freight
\1\ \2\ barge \5\
--------------------------------------------------------------------------------------------------------------------------------------------------------
Drydock............................................................ 2.5 5.0 5.0 5.0 2.5 5.0 5.0
Internal structural................................................ 2.5 2.5 2.5 2.5 2.5 2.5 2.5
Cargo tank internal................................................ \6\ 2.5 \6\ 5.0 \6\ 10.0 \6\ 10.0 \6\ 2.5 \6\ 5.0
--------------------------------------------------------------------------------------------------------------------------------------------------------
Note:
\1\ Applicable to double hull tank barges (double sides, ends, and bottoms) when the structural framing is on the internal tank surface.
\2\ Applicable to double hull tank barges (double sides, ends, and bottoms) when the structural framing is on the external tank surface accessible for
examination from voids, double bottoms, and other similar spaces.
\3\ Applicable to single hull tank barges with independent cargo tanks which have a cargo containment envelope that is not a contiguous part of the hull
structure and which has adequate clearance between the tanks and between the tanks and the vessel's hull to provide access for examination of all tank
surfaces and the hull structure.
\4\ Applicable to unmanned/non-permissively manned deck cargo barge which carries cargo only above the weather deck and which provides complete access
for examination of the inside of the hull structure.
\5\ Applicable to unmanned/non-permissively manned double hull freight barges (double sides, ends, and bottoms) the arrangement of which provides access
for a complete internal structural examination as defined in Sec. 91.40-1(b) without the necessity of entering cargo tanks or holds.
\6\ Or as specified in Part 151.
(2) Vessels that operate in fresh water at least six months in every
12 month period since the last drydock examination must be examined in
accordance with the intervals set forth in Table 91.40-3(b) of this
section. Where Table 91.40-3(b) indicates a 2.5 year examination
interval, it means a vessel must undergo two examinations within any
five year period. No more than three years may elapse between any two
examinations.
Table 91.40-3(b)--Fresh Water Service Vessels Examination Intervals in Years
--------------------------------------------------------------------------------------------------------------------------------------------------------
Double hull Double hull Single hull Unmanned
Single hull barge with barge with barge with Wood hull Unmanned double hull
ship and internal external independent ship and deck cargo freight
barge framing \1\ framing \2\ tanks \3\ barge barge \4\ barge \5\
--------------------------------------------------------------------------------------------------------------------------------------------------------
Drydock...................................................... 5.0 10.0 10.0 10.0 2.5 10.0 10.0
Internal structural.......................................... 5.0 5.0 5.0 5.0 2.5 5.0 5.0
Cargo tank internal.......................................... \6\ 5.0 \6\ 5.0 \6\ 10.0 \6\ 10.0 \6\ 2.5 ........... \6\ 5.0
--------------------------------------------------------------------------------------------------------------------------------------------------------
Note:
\1\ Applicable to double hull tank barges (double sides, ends, and bottoms) when the structural framing is on the internal tank surface.
\2\ Applicable to double hull tank barges (double sides, ends, and bottoms) when the structural framing is on the external tank surface accessible for
examination from voids, double bottoms, and other similar spaces.
\3\ Applicable to single hull tank barges with independent cargo tanks which have a cargo containment envelope that is not a contiguous part of the hull
structure and which has adequate clearance between the tanks and between the tanks and the vessel's hull to provide access for examination of all tank
surfaces and the hull structure.
\4\ Applicable to unmanned/non-permissively manned deck cargo barge which carries cargo only above the weather deck and which provides complete access
for examination of the inside of the hull structure.
\5\ Applicable to unmanned/non-permissively manned double hull freight barges (double sides, ends, and bottoms) the arrangement of which provides access
for a complete internal structural examination as defined in Sec. 91.40-1(b) without the necessity of entering cargo tanks or holds.
\6\ Or as specified in Part 151.
(b) During each inspection or reinspection for certification, all
wing voids, rakes, cofferdams, and other void spaces on barges must be
opened and checked from on-deck for the presence of water or cargo
indicating hull damage or cargo tank leakage. If water or cargo is not
present, these spaces need not be gas freed, ventilated, cleaned, or
otherwise prepared for personnel entry. If water or cargo is present, an
internal structural examination may be required.
(c) If, during an internal structural, cargo tank internal
examination, or underwater survey, damage or deterioration to the hull
plating, structural members, or cargo tanks is discovered, the Officer
in Charge, Marine Inspection, may require the vessel to be drydocked or
otherwise taken out of service to further assess the extent of the
damage and to effect permanent repairs.
(d) Vessels less than 15 years of age (except wooden hull vessels)
that are in
[[Page 25]]
salt water service with a 2.5 year drydock interval (as indicated in
Table 91.40-3(a) of this section) or that are in fresh water service
with a five year drydock interval (as indicated in Table 91.40-3(b) of
this section) may be considered for an underwater survey instead of
alternate drydock examinations, provided the vessel is fitted with an
effective hull protection system. Vessel owners or operators must apply
to the Officer in Charge, Marine Inspection, for approval of underwater
surveys instead of alternate drydock examinations for each vessel. The
application must include the following information:
(1) The procedure to be followed in carrying out the underwater
survey.
(2) The location where the underwater survey will be accomplished.
(3) The method to be used to accurately determine the diver location
relative to the hull.
(4) The means that will be provided for examining through-hull
fittings.
(5) The means that will be provided for taking shaft bearing
clearances.
(6) The condition of the vessel, including the anticipated draft of
the vessel at the time of the survey.
(7) A description of the hull protection system.
(e) Vessels otherwise qualifying under paragraph (d) of this
section, that are 15 years of age or older, may be considered for
continued participation in or entry into the underwater survey program
on a case-by-case basis if--
(1) Before the vessel's next scheduled drydocking, the owner or
operator submits a request for participation or continued participation
to Commandant (CG-CVC);
(2) During the vessel's next drydocking after the request is
submitted, no appreciable hull deterioration is indicated as a result of
a complete set of hull gaugings; and
(3) The results of the hull gauging and the results of the Coast
Guard drydock examination together with the recommendation of the
Officer in Charge, Marine Inspection, are submitted to Commandant (CG-
CVC) for final approval.
(f) Each vessel which has not met with the applicable examination
schedules in paragraphs (a) through (e) of this section because it is on
a voyage, must undergo the required examinations upon completion of the
voyage.
(g) The Commandant (CG-CVC) may authorize extensions to the
examination intervals specified in paragraph (a) of this section.
[CGD 84-024, 52 FR 39653, Oct. 23, 1987, as amended by CGD 84-024, 53 FR
32231, Aug. 24, 1988; CGD 84-024, 53 FR 34872, Sept. 8, 1988; CGD 95-
072, 60 FR 50464, Sept. 29, 1995; CGD 96-041, 61 FR 50729, Sept. 27,
1996; CGD 95-028, 62 FR 51206, Sept. 30, 1997; USCG-2009-0702, 74 FR
49231, Sept. 25, 2009]
Sec. 91.40-5 Notice and plans required.
(a) The master, owner, operator, or agent of the vessel shall notify
the Officer in Charge, Marine Inspection, whenever the vessel is to be
drydocked regardless of the reason for drydocking.
(b) Each vessel, except barges, that holds a Load Line Certificate
must have on board a plan showing the vessel's scantlings. This plan
must be made available to the Coast Guard marine inspector whenever the
vessel undergoes a drydock examination, internal structural examination,
cargo tank internal examination, or underwater survey or whenever
repairs are made to the vessel's hull.
(c) Each barge that holds a Load Line Certificate must have a plan
showing the barge's scantlings. The plan need not be maintained on board
the barge but must be made available to the Coast Guard marine inspector
whenever the barge undergoes a drydock examination, internal structural
examination, or cargo tank internal examination, or underwater survey or
whenever repairs are made to the barge's hull.
[CGD 84-024, 52 FR 39654, Oct. 23, 1987]
Subpart 91.43_Integral Fuel Oil Tank Examinations
Sec. 91.43-1 When required.
(a) Each fuel oil tank with at least one side integral to the
vessel's hull and located within the hull (``integral fuel oil tank'')
is subject to inspection as provided in this section. The owner or
operator of the vessel shall have the
[[Page 26]]
tanks cleaned out and gas freed as necessary to permit internal
examination of the tank or tanks designated by the marine inspector. The
owner or operator shall arrange for an examination of the fuel tanks of
each vessel during an internal structural examination at intervals not
to exceed five years.
(b) Integral non-double-bottom fuel oil tanks need not be cleaned
out and internally examined if the marine inspector is able to determine
by external examination that the general condition of the tanks is
satisfactory.
(c) Double-bottom fuel oil tanks on vessels less than 10 years of
age need not be cleaned out and internally examined if the marine
inspector is able to determine by external examination that the general
condition of the tanks is satisfactory.
(d) All double-bottom fuel oil tanks on vessels 10 years of age or
older but less than 15 years of age need not be cleaned out and
internally examined if the marine inspector is able to determine by
internal examination of at least one forward double-bottom fuel oil
tank, and by external examination of all other double-bottom fuel oil
tanks on the vessel, that the general condition of the tanks is
satisfactory.
(e) All double-bottom fuel oil tanks on vessels 15 years of age or
older but less than 25 years of age need not be cleaned out and
internally examined if the marine inspector is able to determine by
internal examination of at least one forward, one amidships, and one aft
double-bottom fuel oil tank, and by external examination of all other
double-bottom fuel oil tanks on the vessel, that the general condition
of the tanks is satisfactory.
(f) All double-bottom fuel oil tanks on vessels 25 years of age or
older need not be cleaned out and internally examined if the marine
inspector is able to determine by internal examination of at least one
double-bottom fuel oil tank in way of each cargo hold/tank, and by
external examination of all other double-bottom fuel oil tanks, that the
general condition of the tanks is satisfactory.
[CGD 84-024, 52 FR 39654, Oct. 23, 1987, as amended by CGD 84-024, 53 FR
32232, Aug. 24, 1988]
Subpart 91.45_Repairs and Alterations
Sec. 91.45-1 Notice required.
(a) No repairs or alterations affecting the safety of the vessel
with regard to the hull, machinery, or equipment, shall be made without
the knowledge of the Officer in Charge, Marine Inspection.
(b) Drawings of alterations shall be approved before work is started
unless deemed unnecessary by the Officer in Charge, Marine Inspection.
(c) Drawings will not be required for repairs in kind.
Sec. 91.45-5 Inspection required.
(a) An inspection either general or partial depending upon the
circumstances shall be made whenever any important repairs or
alterations are undertaken.
Subpart 91.50_Special Operating Requirements
Sec. 91.50-1 Inspection and testing required when making alterations,
repairs, or other such operations involving riveting, welding, burning
or like fire-producing actions.
(a) The provisions of ``Standard for The Control of Gas Hazards on
Vessels to be Repaired,'' NFPA No. 306, published by National Fire
Protection Association, 1 Batterymarch Park, Quincy, MA 02669, shall be
used as a guide in conducting the inspections and issuance of
certificates required by this section.
(b) Until an inspection has been made to determine that such
operation can be undertaken with safety, no alterations, repairs, or
other such operations involving riveting, welding, burning, or like
fire-producing actions shall be made:
(1) Within or on the boundaries of cargo tanks which have been used
to carry combustible liquids or chemicals in bulk; or,
(2) Within spaces adjacent to cargo tanks which have been used to
carry Grade D combustible liquid cargo, except where the distance
between such cargo tanks and the work to be performed is not less than
twenty-five (25) feet; or,
[[Page 27]]
(3) Within or on the boundaries of fuel tanks; or,
(4) To pipelines, heating coils, pumps, fittings, or other
appurtenances connected to such cargo or fuel tanks; or,
(5) On miscellaneous vessels such as cable, salvage, pile driving,
and oil drilling rig vessels that have been specially authorized to
carry Grade B or Grade C flammable liquid cargo in bulk by the
Commandant, within or on the boundaries of such cargo tanks or within
spaces adjacent to such cargo tanks.
(c) Such inspections shall be made and evidenced as follows:
(1) In ports or places in the United States or its territories and
possessions the inspection shall be made by a marine chemist
certificated by the National Fire Protection Association; however, if
the services of such certified marine chemist are not reasonably
available, the Officer in Charge, Marine Inspection, upon the
recommendation of the vessel owner and his contractor or their
representative, shall select a person who, in the case of an individual
vessel, shall be authorized to make such inspection. If the inspection
indicates that such operations can be undertaken with safety, a
certificate setting forth the fact in writing and qualified as may be
required, shall be issued by the certified marine chemist or the
authorized person before the work is started. Such qualifications shall
include any requirements as may be deemed necessary to maintain, insofar
as can reasonably be done, the safe conditions in the spaces certified
throughout the operation and shall include such additional tests and
certifications as considered required. Such qualifications and
requirements shall include precautions necessary to eliminate or
minimize hazards that may be present from protective coatings or
residues from cargoes.
(2) When not in such a port or place, and a marine chemist or such
person authorized by the Officer in Charge, Marine Inspection, is not
reasonably available, the inspection shall be made by the senior officer
present and a proper entry shall be made in the vessel's logbook.
(d) It shall be the responsibility of the senior officer present to
secure copies of certificates issued by the certified marine chemist or
such person authorized by the Officer in Charge, Marine Inspection. It
shall be the responsibility of the senior officer present, insofar as
the persons under his control are concerned, to maintain a safe
condition on the vessel by full observance of all qualifications and
requirements listed by the marine chemist in the certificate.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 95-072, 60 FR
50464, Sept. 29, 1995]
Subpart 91.55_Plan Approval
Sec. 91.55-1 General.
(a) The following list of required plans is general in character,
but includes all plans which normally show construction and safety
features coming under the cognizance of the Coast Guard. In the case of
a particular vessel, all of the plans enumerated may not be applicable,
and it is intended that only those plans and specifications be submitted
as will clearly show the vessel's arrangement, construction and required
equipment.
(b) In the following list of required plans, the items which must be
approved by the American Bureau of Shipping for vessels classed by that
organization are indicated by an asterisk. When prints bearing record of
such approval by the American Bureau of Shipping are forwarded to the
Coast Guard they will in general be accepted as satisfactory except
insofar as the law or the Coast Guard regulations contain requirements
which are not covered by the American Bureau of Shipping.
(c) Plans and specifications for cargo gear shall be approved by
either a recognized classification society or the International Cargo
Gear Bureau, Inc., whose home office is located at 321 West 44th Street,
New York, NY 10036, on the Internet at http://www.icgb.com.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 95-028, 62 FR
51206, Sept. 30, 1997; USCG-2008-0906, 73 FR 56510, Sept. 29, 2008]
Sec. 91.55-5 Plans and specifications required for new construction.
(a) General. (1) Specifications.
[[Page 28]]
(2) General Arrangement Plan of decks, holds, inner bottoms, etc.,
and including inboard and outboard profile.
(b) Hull structure. \1\ (1) *Inner Bottom Plating and Framing.
---------------------------------------------------------------------------
\1\ The asterisk (*) indicates items which may require approval by
the American Bureau of Shipping for vessels classed by that society.
---------------------------------------------------------------------------
(2) *Midship Section.
(3) *Shell Plating and Framing.
(4) *Stem, Stern Frame, and Rudder.
(5) *Structural Deck Plans for Strength Decks.
(6) *Pillars and Girders.
(7) *Watertight and Oiltight Bulkheads.
(8) *Foundations for Main Machinery and Boilers.
(9) *Arrangement of Ports, Doors, and Airports in Shell Plating.
(10) *Hatch Coamings and Covers in Weather and Watertight Decks.
(11) *Details of Hinged Subdivision Watertight Doors and Operating
Gear.
(12) *Scuppers and Drains Penetrating Shell Plating.
(13) *Arrangement of the cargo gear including a stress diagram. The
principal details of the gear and the safe working load for each
component part shall be shown.
(c) Subdivision and stability. Plans and calculations as required by
Subchapter S of this chapter.
(d) Fire control. (1) General arrangement plans showing for each
deck the control stations, the various fire sections enclosed by fire
resisting bulkheads, the arrangement of the alarm and extinguishing
systems, the fire extinguishers, means of access to different
compartments and decks and the ventilation system including location of
ventilation shutdowns, positions of dampers and the numbers identifying
each system.
(2) Ventilation diagram including dampers and other fire control
features.
(3) Details of alarm systems.
(4) Details of extinguishing systems, including fire mains, carbon
dioxide, clean agent, foam, and sprinkling systems.
(e) Marine engineering. For plans required for marine engineering
equipment and systems, see subchapter F (Marine Engineering) of this
chapter.
(f) Electrical engineering. For plans required for electrical
engineering, equipment and systems, see subchapter J (Electrical
Engineering) of this chapter.
(g) Lifesaving equipment. (1) These plans are to show the location
and arrangement of embarkation decks, all overboard discharges and
projections in way of launching lifeboats, weights of lifeboats fully
equipped and loaded, working loads of davits and winches, types and
sizes of falls, the manufacturer's name and identification for all
equipment, and all other relevant and necessary information.
(i) Arrangement of lifeboats.
(ii) Arrangement of davits.
(iii) Location and stowage of liferafts and buoyant apparatus.
(h) Crew's accommodations. (1) Arrangement plans showing
accommodations, ventilation, escapes, hospital, and sanitary facilities
for all crewmembers.
(i) Navigation bridge visibility. For vessels of 100 meters (328
feet) or more in length contracted for on or after September 7, 1990, a
plan must be included which shows how visibility from the navigation
bridge will meet the standards contained in Sec. 92.03-1 of this
subchapter.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 79-023, 48 FR
51008, Nov. 4, 1983; CGD 85-099, 55 FR 32248, Aug. 8, 1990; CGD 85-099,
55 FR 40260, Oct. 2, 1990; CGD 88-032, 56 FR 35825, July 29, 1991; 56 FR
46354, Sept. 11, 1991; USCG-2006-24797, 77 FR 33878, June 7, 2012]
Sec. 91.55-10 Plans required for alterations of existing vessels.
(a) In the event of alterations involving the safety of the vessel,
the applicable plans shall be submitted for approval covering the
proposed work except as modified by Sec. 91.45-1. The general scope of
the plans shall be as noted in Sec. 91.55-5.
Sec. 91.55-15 Procedure for submittal of plans.
(a) As the relative location of shipyards, design offices, and Coast
Guard offices vary throughout the country, no specific routing will be
required in the submittal of plans. In general, one of the following
procedures would
[[Page 29]]
apply, but in a particular case, if a more expeditious procedure can be
used, there will be no objection to its adoption.
(1) The plans may be submitted to the Officer in Charge, Marine
Inspection, in the district in which the vessel is to be built. This
procedure will be most expeditious in the case of those offices where
personnel and facilities are available for examination and approval of
the plans locally.
(2) The plans may be submitted directly to the Commandant (CG-ENG),
Attn: Office of Design and Engineering Systems, U.S. Coast Guard Stop
7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC 20593-7509.
In this case, the plans will be returned directly to the submitter, with
a copy of the action being forwarded to the interested Officer in
Charge, Marine Inspection.
(3) The plans may be submitted by visitors directly to Commanding
Officer, U.S. Coast Guard Marine Safety Center, 1900 Half Street, SW.,
Suite 1000, Room 525, Washington, DC 20024, or transmitted by mail to:
Commanding Officer, U.S. Coast Guard Marine Safety Center, 2100 2nd St.,
SW., Stop 7102, Washington, DC 20593-7102, in a written or electronic
format. Information for submitting the VSP electronically can be found
at http://www.uscg.mil/HQ/MSC. In this case, the plans will be returned
directly to the submitter, with a copy of the action being forwarded to
the interested Officer in Charge, Marine Inspection.
(4) In the case of classed vessels, upon specific request by the
submitter, the American Bureau of Shipping will arrange to forward the
necessary plans to the Coast Guard indicating its action thereon. In
this case, the plans will be returned as noted in paragraph (a)(2) of
this section.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 78-128, 47 FR
21204, May 17, 1982; CGD 82-063b, 48 FR 4781, Feb. 3, 1983; CGD 88-070,
53 FR 34534, Sept. 7, 1988; CGD 89-025, 54 FR 19571, May 8, 1989; CGD
96-041, 61 FR 50729, Sept. 27, 1996; USCG-2007-29018, 72 FR 53966, Sept.
21, 2007; USCG-2009-0702, 74 FR 49231, Sept. 25, 2009; USCG-2013-0671,
78 FR 60150, Sept. 30, 2013]
Sec. 91.55-20 Number of plans required.
(a) Three copies of each plan are normally required so that one can
be returned to the submitter. If the submitter desires additional
approved plans, a suitable number should be submitted to permit the
required distribution.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGFR 69-116, 35
FR 6861, Apr. 30, 1970]
Subpart 91.60_Certificates Under International Convention for Safety of
Life at Sea, 1974
Sec. 91.60-1 Application.
The provisions of this subpart shall apply to all cargo vessels on
an international voyage. (See Sec. 91.05-10 of this chapter.)
[CGD 95-012, 60 FR 48051, Sept. 18, 1995, as amended by USCG-1999-4976,
65 FR 6503, Feb. 9, 2000]
Sec. 91.60-5 Cargo Ship Safety Construction Certificate.
(a) All vessels on an international voyage are required to have a
Cargo Ship Safety Construction Certificate. This certificate shall be
issued by the U.S. Coast Guard or the American Bureau of Shipping to
certain vessels on behalf of the United States of America as provided in
Regulation 12, chapter I, of the International Convention for Safety of
Life at Sea, 1974.
(b) All such vessels shall meet the applicable requirements of this
chapter for vessels on an international voyage.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 90-008, 55 FR
30661, July 26, 1990]
Sec. 91.60-10 Cargo Ship Safety Equipment Certificate.
(a) All vessels on an international voyage are required to have a
Cargo Ship Safety Equipment Certificate.
(b) All such vessels shall meet the applicable requirements of this
chapter for vessels on an international voyage.
Sec. 91.60-15 Cargo Ship Safety Radio Certificate.
Every vessel equipped with a radio installation on an international
voyage must have a Cargo Ship Safety Radio
[[Page 30]]
Certificate. Each radio installation must meet the requirements of the
Federal Communication Commission and the International Convention for
Safety of Life at Sea.
[USCG-1999-4976, 65 FR 6503, Feb. 9, 2000]
Sec. 91.60-25 Exemption Certificate.
(a) A vessel may be exempted by the Commandant from complying with
certain requirements of the Convention under his administration upon
request made in writing to him and transmitted via the Officer in
Charge, Marine Inspection.
(b) When an exemption is granted to a vessel by the Commandant under
and in accordance with the Convention, an Exemption Certificate
describing such exemption shall be issued through the appropriate
Officer in Charge, Marine Inspection, in addition to other required
certificates.
Sec. 91.60-30 Safety Management Certificate.
All vessels to which 33 CFR part 96 applies on an international
voyage must have a valid Safety Management Certificate and a copy of
their company's valid Document of Compliance certificate on board.
[CGD 95-073, 62 FR 67514, Dec. 24, 1997]
Sec. 91.60-35 Availability of Certificates.
The Convention certificates must be on board the vessel and readily
available for examination at all times.
[USCG-1999-4976, 65 FR 6503, Feb. 9, 2000]
Sec. 91.60-40 Duration of Convention certificates.
(a) The following certificates are valid for a period of not more
than 60 months.
(1) A Cargo Ship Safety Construction Certificate.
(2) A Cargo Ship Safety Equipment Certificate.
(3) A Safety Management Certificate.
(4) A Cargo Ship Safety Radio Certificate.
(b) An Exemption certificate must not be valid for longer than the
period of the certificate to which it refers.
(c) A Convention certificate may be withdrawn, revoked, or suspended
at any time when it is determined that the vessel is no longer in
compliance with applicable requirements. (See Sec. 2.01-70 of this
chapter for procedures governing appeals.)
[USCG-1999-4976, 65 FR 6503, Feb. 9, 2000]
Sec. 91.60-45 American Bureau of Shipping.
(a) The American Bureau of Shipping, with its home office at ABS
Plaza, 16855 Northchase Drive, Houston, TX 77060, is hereby designated
as an organization duly authorized to issue the ``Cargo Ship Safety
Construction Certificate'' to certain cargo ships on behalf of the
United States of America as provided in Regulation 12, chapter I, of the
International Convention for Safety of Life at Sea, 1974, and Executive
Order 12234 and the certificate shall be subject to the requirements in
this subpart. The American Bureau of Shipping is authorized to place the
official seal of the United States of America on the certificate. This
designation and delegation to the American Bureau of Shipping shall be
in effect until terminated by proper authority and notice of
cancellation is published in the Federal Register.
(b) At the option of the owner or agent of a vessel on an
international voyage and on direct application to the American Bureau of
Shipping, the Bureau may issue to such vessel a Cargo Ship Safety
Construction Certificate, having a period of validity of not more than
60 months after ascertaining that the vessel:
(1) Has met the applicable requirements of the Convention; and,
(2) Is currently classed by the Bureau and classification
requirements have been dealt with to the satisfaction of the Bureau.
(c) When the Bureau determines that a vessel to which it has issued
a Cargo Ship Safety Construction Certificate no longer complies with the
Bureau's applicable requirements for classification, the Bureau shall
immediately furnish to the Coast Guard all relevant information, which
will be used by the Coast Guard to determine whether or not to withdraw,
revoke or suspend the
[[Page 31]]
Cargo Ship Safety Construction Certificate.
[CGFR 65-50, 30 FR 16974, Dec. 30, 1965, as amended by CGD 90-008, 55 FR
30661, July 26, 1990; CGD 96-041, 61 FR 50729, Sept. 27, 1996; USCG-
2000-7790, 65 FR 58461, Sept. 29, 2000]
PART 92_CONSTRUCTION AND ARRANGEMENT--Table of Contents
Subpart 92.01_Hull Structure
Sec.
92.01-1 Application.
92.01-2 Incorporation by reference.
92.01-5 Vessels subject to load line.
92.01-10 Structural standards.
92.01-15 Special consideration.
92.01-90 Vessels contracted for prior to November 19, 1952.
Subpart 92.03_Navigation Bridge Visibility
92.03-1 Navigation bridge visibility.
Subpart 92.05_General Fire Protection
92.05-1 Fire hazards to be minimized.
92.05-5 Woodwork insulated from heated surfaces.
92.05-10 Lamp room construction.
92.05-15 Segregation of spaces containing the emergency source of
electric power.
Subpart 92.07_Structural Fire Protection
92.07-1 Application.
92.07-5 Definitions.
92.07-10 Construction.
92.07-90 Vessels contracted for prior to July 1, 1968.
Subpart 92.10_Means of Escape
92.10-1 Application.
92.10-5 Two means required.
92.10-10 Location.
92.10-15 Vertical ladders not accepted.
92.10-20 No means for locking doors.
92.10-25 Stairway size.
92.10-30 Dead end corridors.
92.10-35 Public spaces.
92.10-40 Access to lifeboats.
92.10-45 Weather deck communications.
92.10-90 Vessels contracted for prior to November 19, 1952.
Subpart 92.15_Ventilation
92.15-1 Application.
92.15-5 Vessels using fuel having a flashpoint of 110 degrees or lower.
92.15-10 Ventilation for closed spaces.
92.15-15 Ventilation for crew quarters and, where provided, passenger
spaces.
92.15-90 Vessels contracted for prior to November 19, 1952.
Subpart 92.20_Accommodations for Officers and Crew
92.20-1 Application.
92.20-5 Intent.
92.20-10 Location of crew spaces.
92.20-15 Construction.
92.20-20 Sleeping accommodations.
92.20-25 Washrooms and toilet rooms.
92.20-30 Messrooms.
92.20-35 Hospital space.
92.20-40 Other spaces.
92.20-45 Lighting.
92.20-50 Heating and cooling.
92.20-55 Insect screens.
92.20-90 Vessels contracted for prior to November 19, 1952.
Subpart 92.25_Rails and Guards
92.25-1 Application.
92.25-5 Where rails required.
92.25-10 Storm rails.
92.25-15 Guards in dangerous places.
92.25-90 Vessels contracted for prior to July 1, 1969.
Authority: 46 U.S.C. 3306; E.0. 12234, 45 FR 58801, 3 CFR, 1980
Comp., p. 277; Department of Homeland Security Delegation No. 0170.1.
Source: CGFR 65-50, 30 FR 16983, Dec. 30, 1965, unless otherwise
noted.
Subpart 92.01_Hull Structure
Sec. 92.01-1 Application.
(a) The provisions of this subpart, with the exception of Sec.
92.01-90, shall apply to all vessels contracted for on or after November
19, 1952. Vessels contracted for prior to November 19, 1952, shall meet
the requirements of Sec. 92.01-90.
Sec. 92.01-2 Incorporation by reference.
(a) Certain material is incorporated by reference into this part
with the approval of the Director of the Federal Register under 5 U.S.C.
552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish notice of change
in the Federal Register and the material must be available to the
public. All approved material is available for inspection at the
National Archives and Records Administration (NARA). For information on
the availability of this material at NARA, call 202-741-6030 or go to
http://www.archives.gov/federal_register/code_of_federal_regulations/
ibr_locations.html. The material is also
[[Page 32]]
available for inspection at Coast Guard Headquarters. Contact Commandant
(CG-ENG), Attn: Office of Design and Engineering Systems, U.S. Coast
Guard Stop 7509, 2703 Martin Luther King Jr. Avenue SE., Washington, DC
20593-7509. The material is also from the source listed in paragraph (b)
of this section.
(b) International Maritime Organization (IMO), Publications Section,
4 Albert Embankment, London. SE1 7SR, United Kingdom, telephone + 44
(0)20 7735 7611, http://www.imo.org.
(1) International Convention for the Safety of Life at Sea (SOLAS),
as amended, Consolidated Edition, 2009, including Erratum, IBR approved
for Sec. 92.07-1(c).
(2) [Reserved]
[USCG-2009-0702, 74 FR 49232, Sept. 25, 2009, as amended by USCG-2012-
0832, 77 FR 59779, Oct. 1, 2012; USCG-2013-0671, 78 FR 60151, Sept. 30,
2013; USCG-2012-0196, 81 FR 48262, July 22, 2016]
Sec. 92.01-5 Vessels subject to load line.
(a) For vessels assigned a load line, see subchapter E (Load Lines)
of this chapter, for special requirements as to strength, closure of
openings, etc.
Sec. 92.01-10 Structural standards.
(a) In general, compliance with the standards established by the
American Bureau of Shipping, see subpart 90.35 of this subchapter, will
be considered as satisfactory evidence of the structural efficiency of
the vessel. However, in special cases, a detailed analysis of the entire
structure or some integral part may be made by the Coast Guard to
determine the structural requirements.
Sec. 92.01-15 Special consideration.
(a) Special consideration will be given to the structural
requirements for small vessels or vessels of an unusual design not
contemplated by the rules of the American Bureau of Shipping.
Sec. 92.01-90 Vessels contracted for prior to November 19, 1952.
(a) Existing structure previously approved will be considered
satisfactory so long as it is maintained in good condition to the
satisfaction of the Officer in Charge, Marine Inspection. Minor repairs
and alterations may be made to the same standard as the original
construction.
Subpart 92.03_Navigation Bridge Visibility
Sec. 92.03-1 Navigation bridge visibility.
Each cargo and miscellaneous vessel which is 100 meters (328 feet)
or more in length and contracted for on or after September 7, 1990, must
meet the following requirements:
(a) The field of vision from the navigation bridge, whether the
vessel is in a laden or unladen condition, must be such that:
(1) From the conning position, the view of the sea surface is not
obscured forward of the bow by more than the lesser of two ship lengths
or 500 meters (1,640 feet) from dead ahead to 10 degrees on either side
of the vessel. Within this arc of visibility any blind sector caused by
cargo, cargo gear, or other permanent obstruction must not exceed 5
degrees.
(2) From the conning position, the horizontal field of vision
extends over an arc from at least 22.5 degrees abaft the beam on one
side of the vessel, through dead ahead, to at least 22.5 degrees abaft
the beam on the other side of the vessel. Blind sectors forward of the
beam caused by cargo, cargo gear, or other permanent obstruction must
not exceed 10 degrees each, nor total more than 20 degrees, including
any blind sector within the arc of visibility described in paragraph
(a)(1) of this section.
(3) From each bridge wing, the field of vision extends over an arc
from at least 45 degrees on the opposite bow, through dead ahead, to at
least dead astern.
(4) From the main steering position, the field of vision extends
over and arc from dead ahead to at least 60 degrees on either side of
the vessel.
(5) From each bridge wing, the respective side of the vessel is
visible forward and aft.
(b) Windows fitted on the navigation bridge must be arranged so
that:
(1) Framing between windows is kept to a minimum and is not
installed immediately in front of any work station.
(2) Front windows are inclined from the vertical plane, top out, at
an angle
[[Page 33]]
of not less than 10 degrees and not more than 25 degrees.
(3) The height of the lower edge of the front windows is limited to
prevent any obstruction of the forward view previously described in this
section.
(4) The height of the upper edge of the front windows allows a
forward view of the horizon at the conning position, for a person with a
height of eye of 1.8 meters (71 inches), when the vessel is at a forward
pitch angle of 20 degrees.
(c) Polarized or tinted windows must not be fitted.
[CGD 85-099, 55 FR 32248, Aug. 8, 1990, as amended by USCG-2014-0688, 79
FR 58282, Sept. 29, 2014]
Subpart 92.05_General Fire Protection
Sec. 92.05-1 Fire hazards to be minimized.
(a) The general construction of the vessel shall be such as to
minimize fire hazards insofar as is reasonable and practicable.
Sec. 92.05-5 Woodwork insulated from heated surfaces.
(a) Internal combustion engine exhausts, boiler and galley uptakes,
and similar sources of ignition shall be kept clear of and suitably
insulated from any woodwork or other combustible matter.
Sec. 92.05-10 Lamp room construction.
(a) Lamp, paint, and oil lockers and similar compartments shall be
constructed of steel or shall be wholly lined with metal.
Sec. 92.05-15 Segregation of spaces containing the emergency source
of electric power.
(a) The provisions of this section shall apply to all vessels
contracted for on or after October 1, 1958.
(b) When a compartment containing the emergency source of electric
power, or vital components thereof, adjoins a space containing either
the ship's service generators or machinery necessary for the operation
of the ship's service generators, all common bulkheads and/or decks
shall be protected by approved ``structural insulation'' or other
approved material. This protection shall be such as to be capable of
preventing an excessive temperature rise in the space containing the
emergency source of electric power, or vital components thereof, for a
period of at least one hour in the event of fire in the adjoining space.
Bulkheads or decks meeting Class A-60 requirements, as defined by Sec.
72.05-10 of Subchapter H (Passenger Vessels) of this chapter, will be
considered as meeting the requirements of this paragraph.
Subpart 92.07_Structural Fire Protection
Sec. 92.07-1 Application.
(a) The provisions of this subpart, with the exception of Sec.
92.07-90, apply to all vessels of 4,000 gross tons or more contracted
for on or after January 1, 1962. Such vessels contracted for prior to
January 1, 1962, must meet the requirements of Sec. 92.07-90(a).
(b) The provisions of this subpart, with the exception of Sec.
92.07-90, apply to all industrial vessels of 300 gross tons or more but
less than 4,000 gross tons, contracted for on or after July 1, 1968,
which carry in excess of 12 industrial personnel. Such vessels
contracted for prior to July 1, 1968, must meet the requirements of
Sec. 92.07-90(b).
(c) Vessels meeting the structural fire protection requirements of
SOLAS, Chapter II-2, Regulations 5, 6, 8, 9, and 11 (incorporated by
reference, see Sec. 92.01-2), may be considered equivalent to the
provisions of this subpart.
[CGFR 67-90, 33 FR 1015, Jan. 26, 1968, as amended by CGD 95-028, 62 FR
51206, Sept. 30, 1997; USCG-2003-16630, 73 FR 65192, Oct. 31, 2008;
USCG-2012-0196, 81 FR 48262, July 22, 2016]
Sec. 92.07-5 Definitions.
(a) Standard fire test. A ``standard fire test'' is one which
develops in the test furnace a series of time temperature relationships
as follows:
5 minutes--1,000 [deg]F.
10 minutes--1,300 [deg]F.
30 minutes--1,550 [deg]F.
60 minutes--1,700 [deg]F.
(b) ``A'' Class divisions. Bulkheads or decks of the ``A'' Class
shall be composed of steel or equivalent metal construction, suitably
stiffened and made
[[Page 34]]
intact with the main structure of the vessel; such as shell, structural
bulkheads, and decks. They shall be so constructed, that if subjected to
the standard fire test, they would be capable of preventing the passage
of flame and smoke for one hour.
(c) ``B'' Class bulkheads. Bulkheads of the ``B'' Class shall be
constructed with approved incombustible materials and made intact from
deck to deck and to shell or other boundaries. They shall be so
constructed that, if subjected to the standard fire test, they would be
capable of preventing the passage of flame for one half hour.
(d) ``C'' Class divisions. Bulkheads or decks of the ``C'' Class
shall be constructed of approved incombustible materials, but need meet
no requirements relative to the passage of flame.
(e) Steel or other equivalent metal. Where the term ``steel or other
equivalent metal'' is used in this subpart, it is intended to require a
material which, by itself or due to insulation provided, has structural
and integrity qualities equivalent to steel at the end of the applicable
fire exposure.
(f) Approved material. Where in this subpart approved materials are
required, they refer to materials approved under the applicable subparts
of Subchapter Q (Specifications) of this chapter, as follows:
Deck Coverings................................................ 164.006
Structural Insulations........................................ 164.007
Bulkhead Panels............................................... 164.008
Incombustible Materials....................................... 164.009
Interior Finishes............................................. 164.012
(g) Stairtower. A stairtower is a stairway which penetrates more
than a single deck within the same enclosure.
[CGFR 65-50, 30 FR 16983, Dec. 30, 1965, as amended by CGFR 67-90, 33 FR
1015, Jan. 26, 1968; CGD 75-032, 41 FR 17910, Apr. 29, 1976]
Sec. 92.07-10 Construction.
(a) The hull, superstructure, structural bulkheads, decks, and
deckhouses shall be constructed of steel. Alternately, the Commandant
may permit the use of other suitable material in special cases, having
in mind the risk of fire.
(b) Bulkheads of galleys, paint and lamp lockers, and emergency
generator rooms shall be of ``A'' Class construction.
(c) The boundary bulkheads and decks separating the accommodations
and control stations from cargo and machinery spaces, galleys, main
pantries and storerooms, other than small service lockers, shall be of
``A'' Class construction.
(d) Within the accommodation and service areas the following
conditions shall apply:
(1) Corridor bulkheads in accommodation spaces shall be of the ``A''
or ``B'' Class intact from deck to deck. Stateroom doors in such
bulkheads may have a louver in the lower half.
(2) Stairtowers, elevator, dumbwaiter, and other trunks shall be of
``A'' Class construction.
(3) Bulkheads not already specified to be of ``A'' or ``B'' Class
construction may be of ``A'', ``B'', or ``C'' Class construction.
(4) The integrity of any deck in way of a stairway opening, other
than a stairtower, shall be maintained by means of ``A'' or ``B'' class
bulkheads and doors at one level. The integrity of a stairtower shall be
maintained by ``A'' Class doors at every level. The doors shall be of
self-closing type. Holdback hooks, or other means of permanently holding
the door open will not be permitted. However, magnetic holdbacks
operated from the bridge or from other suitable remote control positions
are acceptable.
(5) Interior stairs, including stringers and treads, shall be of
steel.
(6) Except for washrooms and toilet spaces, deck coverings within
accommodation spaces shall be of an approved type. However, overlays for
leveling or finishing purposes which do not meet the requirements for an
approved deck covering may be used in thicknesses not exceeding \3/8\ of
an inch.
(7) Ceilings, linings, and insulation, including pipe and duct
laggings, shall be of approved incombustible materials.
(8) Any sheathing, furring or holding pieces incidental to the
securing of any bulkhead, ceiling, lining, or insulation shall be of
approved incombustible materials.
(9) Bulkheads, linings, and ceilings may have a combustible veneer
within a room not to exceed \2/28\ of an inch in
[[Page 35]]
thickness. However, combustible veneers, trim, decorations, etc., shall
not be used in corridors or hidden spaces. This is not intended to
preclude the use of an approved interior finish or a reasonable number
of coat of paint.
(e) Wood hatch covers may be used between cargo spaces or between
stores spaces. Hatch covers in other locations shall be of steel or
equivalent metal construction. Tonnage openings shall be closed by means
of steel plates.
(f) Nitrocellulose or other highly flammable or noxious fume-
producing paints or lacquers shall not be used.
(g) The provisions of paragraph (d) (1) through (9) of this section
apply to control spaces on vessels whose initial Application for
Inspection is submitted to an Officer in Charge, Marine Inspection on or
after June 15, 1987.
[CGFR 65-50, 30 FR 16983, Dec. 30, 1965, as amended by CGFR 67-90, 33 FR
1015, Jan. 26, 1968; CGD 84-073, 52 FR 18364, May 15, 1987; 52 FR 22751,
June 15, 1987]
Sec. 92.07-90 Vessels contracted for prior to July 1, 1968.
(a) For all vessels of 4,000 gross tons and over contracted for
prior to January 1, 1962, existing structure arrangements and materials
previously approved will be considered satisfactory so long as they are
maintained in good condition to the satisfaction of the Officer in
Charge, Marine Inspection. Minor repairs and alterations may be made to
the same standard as the original construction. Major alterations and
conversions shall be in compliance with the provisions of this subpart
to the satisfaction of the Officer in Charge, Marine Inspection.
(b) For industrial vessels of 300 gross tons and over but less than
4,000 gross tons, contracted for prior to July 1, 1968, which carry in
excess of 12 industrial personnel, existing structure arrangements and
materials previously approved will be considered satisfactory so long as
they are maintained in good condition to the satisfaction of the Officer
in Charge, Marine Inspection. Minor repairs and alterations may be made
to the same standard as the original construction. Major alterations and
conversions shall be in compliance with this subpart to the satisfaction
of the Officer in Charge, Marine Inspection.
[CGFR 67-90, 33 FR 1016, Jan. 26, 1968]
Subpart 92.10_Means of Escape
Sec. 92.10-1 Application.
(a) The provisions of this subpart, with the exception of Sec.
92.10-90, shall apply to all vessels contracted for on or after November
19, 1952. Vessels contracted for prior to November 19, 1952, shall meet
the requirements of Sec. 92.10-90.
Sec. 92.10-5 Two means required.
(a) There shall be at least two means of escape from all general
areas accessible to the passengers, if carried, or where the crew may be
quartered or normally employed. At least one of these two means of
escape shall be independent of watertight doors.
Sec. 92.10-10 Location.
(a) The two means of escape shall be as remote as practicable so as
to minimize the possibility of one incident blocking both escapes.
Sec. 92.10-15 Vertical ladders not accepted.
(a) Vertical ladders and deck scuttles shall not in general be
considered satisfactory as one of the required means of escape. However,
where it is demonstrated that the installation of a stairway would be
impracticable, a vertical ladder may be used as the second means of
escape.
Sec. 92.10-20 No means for locking doors.
(a) No means shall be provided for locking doors giving access to
either of the two required means of escape, except that crash doors or
locking devices, capable of being easily forced in an emergency, may be
employed provided a permanent and conspicuous notice to this effect is
attached to both sides of the door. This paragraph shall not apply to
outside doors to deckhouses where such doors are locked by key only and
such key is under the control of one of the vessel's officers.
[[Page 36]]
Sec. 92.10-25 Stairway size.
(a) Stairways shall be of sufficient width having in mind the number
of persons having access to such stairs for escape purposes.
(b) Vessels contracted for on or after January 1, 1959, shall meet
the requirements of this paragraph. Special consideration for relief may
be given in the case of small vessels if it is shown to be unreasonable
or impracticable to meet the requirements.
(1) All interior stairways, other than those within the machinery
spaces or cargo holds, shall have a minimum width of 28 inches. The
angle of inclination with the horizontal of such stairways shall not
exceed 50 degrees.
Sec. 92.10-30 Dead end corridors.
(a) Dead end corridors, or the equivalent, more than 40 feet in
length shall not be permitted.
Sec. 92.10-35 Public spaces.
(a) In all cases, public spaces having a deck area of over 300
square feet shall have at least two exits. Where practicable, these
exits shall give egress to different corridors, rooms, or spaces to
minimize the possibility of one incident blocking both exits.
Sec. 92.10-40 Access to lifeboats.
(a) The stairways, corridors, and doors shall be so arranged as to
permit a ready and direct access to the various lifeboat embarkation
areas.
Sec. 92.10-45 Weather deck communications.
(a) Vertical communication shall be provided between the various
weather decks by means of permanent inclined ladders.
Sec. 92.10-90 Vessels contracted for prior to November 19, 1952.
(a) Existing arrangements previously approved will be considered
satisfactory so long as they are maintained in good condition to the
satisfaction of the Officer in Charge, Marine Inspection. Minor repairs
and alterations may be made to the same standards as the original
design: Provided, That in no case will a greater departure from the
standards of Sec. Sec. 92.10-5 through 92.10-45 be permitted than
presently exists. Nothing in this paragraph shall be construed as
exempting any vessel from having 2 means of escape from all main
compartments which are accessible to the passengers, if carried, or
where the crew are normally quartered or employed.
Subpart 92.15_Ventilation
Sec. 92.15-1 Application.
The provisions of this subpart, with the exception of Sec. 92.15-
90, shall apply to all vessels contracted for on or after November 19,
1952. Vessels contracted for prior to November 19, 1952, shall meet the
requirements of Sec. 92.15-90.
Sec. 92.15-5 Vessels using fuel having a flashpoint of 110 degrees or lower.
(a) Where liquid fuel having a flashpoint of 110 degrees F. or lower
is used for main or auxiliary machinery or for starting purposes, the
spaces containing such machinery or fuel tanks shall have ventilation as
required by this section.
(1) At least 2 ventilators fitted with cowls or their equivalent for
the purpose of properly and effectively ventilating the bilges of every
engine and fuel-tank compartment in order to remove any flammable or
explosive gases.
(2) Vessels constructed so that the greater portions of the bilges
under the engine and fuel tanks are open or exposed to the natural
atmosphere at all times are not required to be fitted with ventilators.
Sec. 92.15-10 Ventilation for closed spaces.
(a) Except as noted in paragraph (c) of this section, all enclosed
spaces within the vessel shall be properly vented or ventilated. Means
shall be provided to close off all vents and ventilators.
(b) Means shall be provided for stopping all fans in ventilation
systems serving machinery and cargo spaces and for closing all doorways,
ventilators and annular spaces around funnels and other openings to such
spaces, from outside these spaces, in case of fire.
[[Page 37]]
(c) On unmanned cargo barges not fitted with a fixed bilge system,
vents and ventilators may be omitted from void spaces.
(d) The ventilation of spaces that are ``specially suitable for
vehicles'' shall be in accordance with Sec. Sec. 97.80-1, 111.105-39
and 111.105-40 of this chapter, as applicable.
(1) Areas below the weather deck shall be provided with continuous
pressure-positive ventilation at each level on which vehicles are
transported.
(2) The quantity of ventilating air shall be not less than 1 cubic
foot per minute per square foot of deck area.
(3) The ventilation system shall be such as to prevent air
stratification as well as to prevent the accumulation of air pockets.
(4) An alarm system shall be provided which will indicate the loss
of required ventilation. The alarm location shall be in a normally
manned space acceptable to the Commandant.
(e) For requirements regarding controls of electrically powered
ventilation systems, see subchapter J (Electrical Engineering) of this
chapter.
[CGFR 65-50, 30 FR 16983, Dec. 30, 1965, as amended by CGFR 66-33, 31 FR
15284, Dec. 5, 1966; USCG-2003-16630, 73 FR 65193, Oct. 31, 2008]
Sec. 92.15-15 Ventilation for crew quarters and, where provided,
passenger spaces.
(a) All living spaces shall be adequately ventilated in a manner
suitable to the purpose of the space.
(b) On vessels of 100 gross tons and over, except for such spaces as
are so located that under all ordinary conditions of weather, windows,
ports, skylights, etc., and doors to passageways can be kept open, all
crew spaces shall be ventilated by a mechanical system, unless it can be
shown that a natural system will provide adequate ventilation. However,
vessels which trade regularly in the tropics shall, in general, be
fitted with a mechanical ventilation system.
Sec. 92.15-90 Vessels contracted for prior to November 19, 1952.
(a) Existing arrangements previously approved will be considered
satisfactory so long as they are maintained in good condition to the
satisfaction of the Officer in Charge, Marine Inspection. Minor repairs
and alterations may be made to the same standards as the original design
provided that in no case will a greater departure from the standards of
Sec. Sec. 92.15-5 through 92.15-15 be permitted than presently exists.
Subpart 92.20_Accommodations for Officers and Crew
Source: CGD 95-027, 61 FR 26005, May 23, 1996, unless otherwise
noted.
Sec. 92.20-1 Application.
(a) The provisions of this subpart apply to all vessels of 100 gross
tons and over contracted for on or after November 19, 1952. Vessels of
100 gross tons and over contracted for prior to November 19, 1952 must
meet the requirements of Sec. 92.20-90.
(b) Vessels of less than 100 gross tons must meet the applicable
requirements of this subpart insofar as is reasonable and practicable.
Sec. 92.20-5 Intent.
It is the intent of this subpart that the accommodations provided
for officers and crew on all vessels must be securely constructed,
properly lighted, heated, drained, ventilated, equipped, located,
arranged, and insulated from undue noise, heat, and odors.
Sec. 92.20-10 Location of crew spaces.
(a) Crew quarters must not be located farther forward in the vessel
than a vertical plane located at 5 percent of the vessel's length abaft
the forward side of the stem at the designed summer load water line.
However, for vessels in other than ocean or coastwise service, this
distance need not exceed 8.5 meters (28 feet). For the purposes of this
paragraph, the vessel's length must be as defined in Sec. 43.15-1 of
subchapter E (Load Lines) of this chapter. Unless approved by the
Commandant, no section of the deck head of the crew spaces may be below
the deepest load line.
(b) There must be no direct communication, except through solid,
close fitted doors, or hatches between crew
[[Page 38]]
spaces and chain lockers, or machinery spaces.
Sec. 92.20-15 Construction.
All crew spaces are to be constructed and arranged in a manner
suitable to the purpose for which they are intended and so that they can
be kept in a clean, workable, and sanitary condition.
Sec. 92.20-20 Sleeping accommodations.
(a) Where practicable, each licensed officer must be provided with a
separate stateroom.
(b) Sleeping accommodations for the crew must be divided into rooms,
no one of which shall berth more than 4 persons.
(c) Each room must be of such size that there is at least 2.78
square meters (30 square feet) of deck area and a volume of at least 5.8
cubic meters (210 cubic feet) for each person accommodated. The clear
head room must be not less than 190 centimeters (75 inches). In
measuring sleeping accommodations, any furnishings contained therein for
the use of the occupants are not to be deducted from the total volume or
from the deck area.
(d) Each person shall have a separate berth and not more than one
berth may be placed above another. The berth must be composed of
materials not likely to corrode. The overall size of a berth must not be
less than 68 centimeters (27 inches) wide by 190 centimeters (75 inches)
long, except by special permission of the Commandant. Where 2 tiers of
berths are fitted, the bottom of the lower berth must not be less than
30 centimeters (12 inches) above the deck. The berths must not be
obstructed by pipes, ventilating ducts, or other installations.
(e) A locker must be provided for each person accommodated in a
room.
Sec. 92.20-25 Washrooms and toilet rooms.
(a) There must be provided at least 1 toilet, 1 washbasin, and 1
shower or bathtub for each 8 members or portion thereof in the crew who
do not occupy rooms to which private or semi-private facilities are
attached.
(b) The toilet rooms and washrooms must be located convenient to the
sleeping quarters of the crew to which they are allotted but must not
open directly into such quarters except when they are provided as
private or semi-private facilities.
(c) All washbasins, showers, and bathtubs shall be equipped with
adequate plumbing, including hot and cold running water. All toilets
must be installed with adequate plumbing for flushing.
(d) At least 1 washbasin must be fitted in each toilet room, except
where private or semi-private facilities are provided and washbasins are
installed in the sleeping rooms.
(e) Where more than 1 toilet is located in a space or compartment,
each toilet must be separated by partitions.
Sec. 92.20-30 Messrooms.
(a) Messrooms must be located as near to the galley as is
practicable except where the messroom is equipped with a steam table.
(b) Each messroom must seat the number of persons expected to eat in
the messroom at one time.
Sec. 92.20-35 Hospital space.
(a) Each vessel which in the ordinary course of its trade makes
voyages of more than 3 days duration between ports and which carries a
crew of 12 or more, must be provided with a hospital space. This space
must be situated with due regard to the comfort of the sick so that they
may receive proper attention in all weathers.
(b) The hospital must be suitably separated from other spaces and
must be used for the care of the sick and for no other purpose.
(c) The hospital must be fitted with berths in the ratio of 1 berth
to every 12 members of the crew or portion thereof who are not berthed
in single occupancy rooms, but the number of berths need not exceed 6.
(d) The hospital must have a toilet, washbasin, and bathtub or
shower conveniently situated. Other necessary suitable equipment such as
a clothes locker, a table, and a seat shall be provided.
(e) On vessels in which the crew is berthed in single occupancy
rooms, a hospital space will not be required, provided that one room is
designated and
[[Page 39]]
fitted for use as a treatment or isolation room. This room must meet the
following standards:
(1) The room must be available for immediate medical use; and
(2) A washbasin with hot and cold running water must be installed
either in or immediately adjacent to the space and other required
sanitary facilities must be conveniently located.
Sec. 92.20-40 Other spaces.
Each vessel must have--
(a) Sufficient facilities where the crew may wash and dry their own
clothes, including at least 1 sink supplied with hot and cold fresh
water;
(b) Recreation spaces; and
(c) A space or spaces of adequate size on an open deck to which the
crew has access when off duty.
[CGD 95-027, 61 FR 26005, May 23, 1996; 61 FR 32900, June 25, 1996]
Sec. 92.20-45 Lighting.
Each berth must have a light.
Sec. 92.20-50 Heating and cooling.
(a) All manned spaces must be adequately heated and cooled in a
manner suitable to the purpose of the space.
(b) The heating and cooling system for accommodations must be
capable of maintaining a temperature of 21 [deg]C (70 [deg]F) under
normal operating conditions without curtailing ventilation.
(c) Radiators and other heating apparatus must be so placed and
shielded, where necessary, to avoid risk of fire, danger, or discomfort
to the occupants. Pipes leading to radiators or heating apparatus must
be insulated where those pipes create a hazard to persons occupying the
space.
Sec. 92.20-55 Insect screens.
Provisions must be made to protect the crew quarters against the
admission of insects.
Sec. 92.20-90 Vessels contracted for prior to November 19, 1952.
(a) Vessels of less than 100 gross tons, contracted for prior to
November 19, 1952, must meet the general intent of Sec. 92.20-5 and in
addition must meet the following requirements:
(1) Existing structure, arrangements, materials, and facilities,
previously accepted or approved will be considered satisfactory so long
as they are maintained in a suitable condition to the satisfaction of
the Officer in Charge, Marine Inspection.
(2) Minor repairs and alterations may be made to the same standard
as the original construction.
(b) Vessels of 100 gross tons and over, contracted for prior to
March 4, 1915, must meet the following requirements:
(1) Existing structure, arrangements, materials, and facilities,
previously approved will be considered satisfactory so long as they are
maintained in good condition to the satisfaction of the Officer in
Charge, Marine Inspection.
(2) Minor repairs and alterations may be made to the same standard
as the original construction, provided that in no case will a greater
departure from the standards of Sec. Sec. 92.20-5 through 92.20-55 be
permitted than presently exists.
(c) Vessels of 100 gross tons and over, contracted for on or after
March 4, 1915, but prior to January 1, 1941, must meet the following
requirements:
(1) Existing structure, arrangements, materials, and facilities,
previously approved will be considered satisfactory so long as they are
maintained in a suitable condition to the satisfaction of the Officer in
Charge, Marine Inspection. Minor repairs and alterations may be made to
the same standard as the original construction.
(2) Each vessel, which in the ordinary course of its trade makes a
voyage of more than 3 days duration between ports and which carries a
crew of 12 or more persons, must be provided with a suitable hospital
space for the exclusive use of the sick or injured.
(3) The crew spaces must be securely constructed, properly lighted,
heated, drained, ventilated, equipped, located, arranged, and insulated
from undue noise, heat, and odors.
(d) Vessels of 100 gross tons and over, contracted for on or after
January 1, 1941, but prior to November 19, 1952, must meet the following
requirements:
(1) Existing structure, arrangements, materials, and facilities,
previously approved will be considered satisfactory so long as they are
maintained in a suitable condition to the satisfaction of the Officer in
Charge, Marine Inspection. Minor repairs and alterations
[[Page 40]]
may be made to the same standard as the original construction.
(2) Washbasins, showers, and bathtubs if substituted for showers,
must be equipped with adequate plumbing including hot and cold running
water.
(3) Each crewmember must have a separate berth, and berths may not
be placed more than 2 high.
(4) Each vessel, which in the ordinary course of its trade makes a
voyage of more than 3 days duration between ports and which carries a
crew of 12 or more persons, must be provided with a suitable hospital
space for the exclusive use of the sick or injured. Berths shall be
provided in the ratio of 1 berth for each 12 members of the crew or
fraction thereof, but the number of berths need not exceed 6.
(5) The crew spaces must be securely constructed, properly lighted,
heated, drained, ventilated, equipped, located, arranged, and insulated
from undue noise, heat, and odors.
Subpart 92.25_Rails and Guards
Sec. 92.25-1 Application.
(a) The provisions of this subpart, with the exception of Sec.
92.25-90, shall apply to all vessels contracted for on or after July 1,
1969. Vessels contracted for prior to July 1, 1969, shall meet the
requirements of Sec. 92.25-90.
[CGFR 65-50, 30 FR 16983, Dec. 30, 1965, as amended by CGFR 69-72, 34 FR
17484, Oct. 29, 1969; CGD 80-120, 47 FR 5723, Feb. 8, 1982]
Sec. 92.25-5 Where rails required.
(a) All vessels shall have efficient guard rails or bulwarks on
decks and bridges. The height of rails or bulwarks shall be at least
39\1/2\ inches from the deck except that where this height would
interfere with the normal operation of the vessel, a lesser height may
be approved by the Commandant. At exposed peripheries of the freeboard
and superstructure decks, the rails shall be in at least three courses,
including the top. The opening below the lowest course shall not be more
than 9 inches. The courses shall not be more than 15 inches apart. In
the case of ships with rounded gunwales the guard rail supports shall be
placed on the flat of the deck. On other decks and bridges the rails
shall be in at least two courses, including the top, approximately
evenly spaced. If it can be shown to the satisfaction of the Officer in
Charge, Marine Inspection, that the installation of rails of such height
will be unreasonable and impracticable, having regard to the business of
the vessel, rails of a lesser height or in some cases grab rails may be
accepted and inboard rails may be eliminated if the deck is not
generally accessible.
(b) Where it can be shown to the satisfaction of the Commandant that
a vessel is engaged exclusively in voyages of a sheltered nature, the
provisions of paragraph (a) of this section may be relaxed.
[CGFR 69-72, 34 FR 17484, Oct. 29, 1969, as amended by CGD 80-120, 47 FR
5723, Feb. 8, 1982]
Sec. 92.25-10 Storm rails.
(a) On vessels in ocean and coastwise service, suitable storm rails
shall be installed in all passageways and at the deckhouse sides where
persons on board might have normal access. Storm rails shall be
installed on both sides of passageways which are 6 feet or more in
width.
Sec. 92.25-15 Guards in dangerous places.
(a) Suitable hand covers, guards, or rails shall be installed in way
of all exposed and dangerous places such as gears, machinery, etc.
Sec. 92.25-90 Vessels contracted for prior to July 1, 1969.
(a) Vessels contracted for prior to July 1, 1969, assigned a deeper
load line under part 42 of subchapter E (Load Lines) of this chapter
shall have efficient guard rails or bulwarks as required by Sec. 92.25-
5. Otherwise, existing structure, arrangements, materials, and
facilities previously approved will be considered satisfactory so long
as they are maintained in good condition to the satisfaction of the
Officer in Charge, Marine Inspection. Minor repairs and alterations may
be made to the same standards as the original construction. However, in
no case will greater departure from the standards
[[Page 41]]
of Sec. Sec. 92.25-5 through 92.25-15 be permitted than presently
exists.
[CGFR 69-72, 34 FR 17484, Oct. 29, 1969, as amended by CGD 80-120, 47 FR
5723, Feb. 8, 1982]
PART 93_STABILITY--Table of Contents
Authority: 46 U.S.C. 3306, 5115; E.O. 12234, 45 FR 58801, 3 CFR,
1980 Comp., p. 277; 49 CFR 1.46.
Subpart 93.01_Application
Sec. 93.01-1 General.
Each vessel must meet the applicable requirements in subchapter S of
this chapter.
[CGD 79-023, 48 FR 51008, Nov. 4, 1983]
PART 95_FIRE PROTECTION EQUIPMENT--Table of Contents
Subpart 95.01_Application
Sec.
95.01-1 General.
95.01-2 Incorporation by reference.
95.01-5 Equipment installed but not required.
Subpart 95.05_Fire Detection and Extinguishing Equipment
95.05-1 Fire detection, manual alarm, and supervised patrol systems.
95.05-3 Sample extraction smoke detection systems.
95.05-5 Fire main system.
95.05-10 Fixed fire extinguishing systems.
95.05-15 Hand portable fire extinguishers and semiportable fire
extinguishing systems.
Subpart 95.10_Fire Main System, Details
95.10-1 Application.
95.10-5 Fire pumps.
95.10-10 Fire hydrants and hose.
95.10-15 Piping.
95.10-90 Installations contracted for prior to May 26, 1965.
Subpart 95.13_Steam Smothering Systems
95.13-1 Application.
Subpart 95.15_Carbon Dioxide Extinguishing Systems, Details
95.15-1 Application.
95.15-5 Quantity, pipe sizes, and discharge rates.
95.15-10 Controls.
95.15-15 Piping.
95.15-20 Carbon dioxide storage.
95.15-25 Discharge outlets.
95.15-30 Alarms.
95.15-35 Enclosure openings.
95.15-40 Pressure relief.
95.15-50 Lockout valves.
95.15-60 Odorizing units
95.15-90 Installations contracted for prior to November 19, 1952.
Subpart 95.16_Fixed Clean Agent Gas Extinguishing Systems, Details
95.16-1 Application.
95.16-5 Controls.
95.16-10 Piping, fittings, valves, nozzles.
95.16-15 Extinguishing agent: Quantity.
95.16-20 Extinguishing agent: Cylinder storage.
95.16-25 Manifold and cylinder arrangements.
95.16-30 Enclosure openings.
95.16-35 Pressure relief.
95.16-40 Locked spaces.
95.16-45 Pre-discharge alarms and time delay devices.
95.16-50 Instructions.
95.16-60 System piping installation testing.
95.16-90 Installations contracted for prior to July 9, 2012.
Subpart 95.17_Foam Extinguishing Systems, Details
95.17-1 Application.
95.17-5 Quantity of foam required.
95.17-10 Controls.
95.17-15 Piping.
95.17-20 Discharge outlets.
95.17-25 Additional protection required.
95.17-90 Installations contracted for prior to November 19, 1952.
Subpart 95.30_Automatic Sprinkler Systems, Details
95.30-1 Application.
Subpart 95.50_Hand Portable Fire Extinguishers and Semiportable Fire
Extinguishing Systems, Arrangements and Details
95.50-1 Application.
95.50-5 [Reserved]
95.50-10 Location.
95.50-20 Semi-portable fire extinguishers.
95.50-80 Location and number of fire extinguishers required for vessels
constructed prior to August 22, 2016.
95.50-90 Vessels contracted for prior to November 19, 1952.
Subpart 95.60_Fire Axes
95.60-1 Application.
[[Page 42]]
95.60-5 Number required.
95.60-10 Location.
Authority: 46 U.S.C. 3306; E.O. 12234, 45 FR 58801, 3 CFR, 1980
Comp., p. 277; Department of Homeland Security Delegation No. 0170.1.
Source: CGFR 65-50, 30 FR 17001, Dec. 30, 1965, unless otherwise
noted.
Subpart 95.01_Application
Sec. 95.01-1 General.
(a) The provisions of this part apply to all vessels except as
specifically noted in this part.
(b) Equipment installed prior to August 22, 2016 as required by this
paragraph (b) may remain in service so long as it is maintained in good
condition to the satisfaction of the Officer in Charge, Marine
Inspection.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by USCG-2006-24797,
77 FR 33878, June 7, 2012; USCG-2012-0196, 81 FR 48262, July 22, 2016]
Sec. 95.01-2 Incorporation by reference.
(a) Certain material is incorporated by reference into this part
with the approval of the Director of the Federal Register under 5 U.S.C.
552(a) and 1 CFR part 51. To enforce any edition other than that
specified in this section, the Coast Guard must publish notice of change
in the Federal Register and the material must be available to the
public. All approved material is available for inspection at the
National Archives and Records Administration (NARA). For information on
the availability of this material at NARA, call 202-741-6030 or go to
http://www.archives.gov/federal_register/code_of_federal_regulations/
ibr_locations.html. Also, it is available for inspection at Coast Guard
Headquarters. Contact Commandant (CG-ENG), Attn: Office of Design and
Engineering Systems, U.S. Coast Guard Stop 7509, 2703 Martin Luther King
Jr. Avenue SE., Washington, DC 20593-7509''; telephone 202-372-1405. The
material is also available from the sources listed in paragraphs (b) and
(c) of this section.
(b) ASTM International, 100 Barr Harbor Drive, P.O. Box C700, West
Conshohocken, PA 19428-2959, 877-909-2786, http://www.astm.org.
(1) ASTM F1121-87 (Reapproved 2010), Standard Specification for
International Shore Connections for Marine Fire Applications, (approved
March 1, 2010), incorporation by reference approved for Sec. 95.10-10.
(2) [Reserved]
(c) International Maritime Organization (IMO) Publishing, 4 Albert
Embankment, London SE1 7SR, United Kingdom, +44 (0)20 7735 7611, http://
www.imo.org.
(1) FSS Code, International Code for Fire Safety Systems, Second
Edition, 2007 Edition (Resolution MSC.98(73)), IBR approved for Sec.
95.05-3(a) and (b).
(2) [Reserved]
(d) National Fire Protection Association (NFPA), 1 Batterymarch
Park, Quincy, MA 02169, 617-770-3000, http://www.nfpa.org.
(1) NFPA 13, Standard for the Installation of Sprinkler Systems,
2010 Edition, effective August 26, 2009, IBR approved for Sec. 95.30-1.
(2) [Reserved]
(e) UL (formerly Underwriters Laboratories), 12 Laboratory Drive,
P.O. Box 13995, Research Triangle Park, NC 27709, 919-549-1400, http://
www.ul.com.
(1) UL 19, Standard for Safety for Lined Fire Hose and Hose
Assemblies, Twelfth Edition, approved November 30, 2001, IBR approved
for Sec. 95.10-10(n).
(2) [Reserved]
[USCG-2009-0702, 74 FR 49232, Sept. 25, 2009, as amended by USCG-2012-
0832, 77 FR 59780, Oct. 1, 2012; USCG-2012-0866, 78 FR 13251, Feb. 27,
2013; USCG-2013-0671, 78 FR 60151, Sept. 30, 2013; USCG-2012-0196, 81 FR
48262, July 22, 2016]
Sec. 95.01-5 Equipment installed but not required.
(a) Where fire extinguishing systems or equipment are not required,
but are installed, the system or equipment and its installation must
meet the requirements of this part.
(b) Use of non-approved fire detection systems may be acceptable as
excess equipment provided that--
(1) Components are listed and labeled by an independent, nationally
recognized testing laboratory as set forth in 29 CFR 1910.7, and are
designed, installed, tested, and maintained in accordance with an
appropriate industry
[[Page 43]]
standard and the manufacturer's specific guidance;
(2) Installation conforms to the requirements of 46 CFR chapter I,
subchapter J (Electrical Engineering), especially the hazardous location
electrical installation regulations in 46 CFR 111.105; and
(3) Coast Guard plan review is completed for wiring plans.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by USCG-2012-0196,
81 FR 48262, July 22, 2016]
Subpart 95.05_Fire Detection and Extinguishing Equipment
Sec. 95.05-1 Fire detection, manual alarm, and supervised patrol systems.
(a) Fire detection, manual alarm, and supervised patrol systems are
not required except in special cases; but if installed, the systems must
meet the applicable requirements of 46 CFR, part 76 of subchapter H
(Passenger Vessels) of this chapter.
(b) In each compartment containing explosives, and in adjacent cargo
compartments, there must be provided a smoke detection system. When
used, sample extraction smoke detection systems must meet the
requirements in Sec. 95.05-3.
(c) Enclosed spaces that are ``specially suitable for vehicles''
must be fitted with a fire detection and alarm system.
[USCG-2012-0196, 81 FR 48263, July 22, 2016]
Sec. 95.05-3 Sample extraction smoke detection systems.
(a) For vessels contracted for on or after January 18, 2017, a
sample extraction smoke detection system must be installed in accordance
with chapter 10 of the FSS Code (incorporated by reference, see Sec.
95.01-2).
(b) Periodically, the FSS Code defers to ``the Administration.'' For
U.S. flag vessels, ``the Administration'' is the United States Coast
Guard. The following requirements are provided for the provisions of
Chapter 10 that defer to the Administration:
(1) For sequential scanning systems under FSS Code, chapter 10,
paragraph 2.1.2, a satisfactory overall response time will be achieved
by limiting the maximum allowable interval to 2 minutes.
(2) Under the FSS Code, chapter 10, paragraph 2.2.2, fans of
sufficient capacity to provide a satisfactory overall response time will
signal an alarm within 3 minutes upon introduction of smoke at the most
remote accumulator on a vehicle deck and within 5 minutes upon
introduction of smoke at the most remote accumulator in container and
general cargo holds.
(3) Means provided to isolate smoke accumulators from liquid or
refrigerated cargoes must be to the satisfaction of the Commanding
Officer of the U.S. Coast Guard Marine Safety Center.
(4) Notwithstanding anything to the contrary in FSS Code chapter 10,
periodic testing of sample extraction smoke detection systems must be
conducted as part of the annual inspection and include inspection of all
piping, valves, controls and alarms, and by introduction of smoke into
the accumulators.
[USCG-2012-0196, 81 FR 48263, July 22, 2016]
Sec. 95.05-5 Fire main system.
(a) Fire pumps, hydrants, hose, and nozzles shall be installed on
the following vessels:
(1) On all self-propelled vessels.
(2) On all barges with sleeping accommodations for more than 12
persons.
(b) The arrangements and details of the fire main system shall be as
set forth in subpart 95.10.
Sec. 95.05-10 Fixed fire extinguishing systems.
(a) Approved fire extinguishing systems may be used or required in
locations delineated in this section on the following vessels.
Previously approved installations may be retained as long as they are
maintained in good condition to the satisfaction of the Officer in
Charge, Marine Inspection.
(1) On all self-propelled vessels other than yachts and fishing
vessels.
(2) On all barges with sleeping accommodations for more than 12
persons.
(b) A fixed carbon dioxide or other approved system must be
installed in all cargo compartments and tanks for combustible cargo,
except for vessels engaged exclusively in the carriage of
[[Page 44]]
coal or grain in bulk. For cargo compartments and tanks fitted with a
fixed carbon dioxide or other approved system a deck foam system is not
required, instead of the carbon dioxide system or other approved system,
the following systems may be used or required in special cases:
(1) A fixed foam system may be used in cargo tanks.
(2) A water sprinkling system may be required, and the details of
such system will be subject to special approval, in cases where a cargo
is normally accessible and is considered to be a part of the working or
living quarters.
(3) Spaces ``specially suitable for vehicles'' must be fitted with
an approved carbon dioxide system. Alternately, the Commandant may
permit the installation of an approved water sprinkler system or other
suitable system.
(c) On vessels other than motorboats, a fixed carbon dioxide or
other approved system must be installed in all lamp and paint lockers,
oil rooms, and similar spaces.
(d) On vessels of 1,000 gross tons and over, contracted for on or
after November 19, 1952, or where conversion from coal to oil is
contracted for on or after November 19, 1952, a fixed carbon dioxide,
foam, or water spray system shall be installed in all spaces containing
oil fired boilers, either main or auxiliary, or their fuel oil units,
valves, or manifolds in the line between the settling tanks and the
boilers.
(e) Fire extinguishing systems shall be provided for internal
combustion installations in accordance with the following:
(1) If a fixed fire-extinguishing system is installed to protect an
internal combustion propelling machinery installation, the system shall
be of the carbon dioxide type.
(2) On vessels of 1,000 gross tons and over on an international
voyage, the construction or conversion of which is contracted for on or
after May 26, 1965, a fixed carbon dioxide system shall be installed in
all spaces containing internal combustion or gas turbine main propulsion
machinery, auxiliaries with an aggregate power of 1,000 b. hp. or
greater, or their fuel oil units, including purifiers, valves, and
manifolds.
(3) On vessels, the construction, conversion or automation of which
is contracted for on or after July 1, 1968, the systems shall be in
accordance with the following:
(i) A fixed carbon dioxide system shall be installed in any space
containing machinery using fuel having a flashpoint of less than 110
[deg]F.
(ii) On vessels of 1,000 gross tons and greater, a fixed carbon
dioxide or clean agent system as described in 46 CFR subpart 95.16 must
be installed in any space that contains internal combustion or gas
turbine main propulsion machinery, or auxiliary machinery with an
aggregate power of 1,000 b.h.p. or greater, or the fuel oil units of
such machinery, including purifiers, valves, and manifolds.
(f) On vessels contracted for on or after November 19, 1952, where
an enclosed ventilating system is installed for electric propulsion
motors or generators, a fixed carbon dioxide extinguishing system must
be installed in such a system.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by CGFR 66-33, 31 FR
15285, Dec. 6, 1966; CGFR 67-90, 33 FR 1016, Jan. 26, 1968; CGD 95-027,
61 FR 26006, May 23, 1996; USCG-2006-24797, 77 FR 33878, June 7, 2012]
Sec. 95.05-15 Hand portable fire extinguishers
and semiportable fire extinguishing systems.
(a) Approved hand portable fire extinguishers and semiportable fire
extinguishing systems shall be installed on all vessels, other than
unmanned barges and fishing vessels, as set forth in subpart 95.50.
Subpart 95.10_Fire Main System, Details
Sec. 95.10-1 Application.
(a) The provisions of this subpart, with the exception of Sec.
95.10-90, shall apply to all fire main installations contracted for on
or after May 26, 1965. Installations contracted for prior to May 26,
1965, shall meet the requirements of Sec. 95.10-90.
Sec. 95.10-5 Fire pumps.
(a) Vessels must be equipped with independently driven fire pumps in
accordance with Table 95.10-5(a).
[[Page 45]]
Table 95.10-5(a)--Fire Pump System Requirements
----------------------------------------------------------------------------------------------------------------
Gross tons Hose and
------------------------------------------------- Minimum number hydrant size, Nozzle orifice Length of
Over Not over of pumps inches size, inches hose, feet
----------------------------------------------------------------------------------------------------------------
100 \1\ 1 \1\ 1\1/2\ \1\ \1/2\ \1\ 50
100............................. 1,000 1 1 \1/2\ \5/8\ 50
1,000........................... 1,500 2 1 \1/2\ \5/8\ 50
1,500........................... .............. 2 \2\ 2\1/2\ \2\ \7/8\ \2\ 50
----------------------------------------------------------------------------------------------------------------
\1\ On vessels of 65 feet (19.8 meters) in length or less, \3/4\-inch hose of a good commercial grade together
with a commercial garden hose nozzle may be used. The pump may be hand operated and the length of hose must be
sufficient to assure coverage of all parts of the vessel.
\2\ A 1\1/2\ inch hose that is 75 feet (22.86 meters) in length with a \5/8\-inch nozzle may be used where
specified by Sec. 95.10-10(b) of this subpart for interior locations and 50 feet (15.24 meters) of 1\1/2\
inch hose may be used in exterior locations on vessels in other than ocean or coastwise service. For vessels
on ocean or coastwise service, two 1\1/2\ inch outlets, each provided with one 1\1/2\ inch hose supplied
through a wye connection may be substituted.
(b) On vessels of 1,000 gross tons or more on an international
voyage, each required fire pump, while delivering water thru the fire
main system at a pressure corresponding to that required by paragraph
(c) of this section, must have a minimum capacity of at least two-thirds
of that required for an independent bilge pump. However, in no case may
the capacity of each fire pump be less than that otherwise required by
this section.
(c) Each pump must be capable of delivering water simultaneously
from the two highest outlets at a Pitot tube pressure of approximately
50 p.s.i. Where 1\1/2\-inch hose is permitted in lieu of 2\1/2\-inch
hose by footnote 2 of Table 95.10-5(a), the pump capacity must be
determined on the same basis as if 2\1/2\-inch hose had been permitted.
Where \3/4\-inch hose is permitted by Table 95.10-5(a), the Pitot tube
pressure need be only 35 p.s.i.
(d) Fire pumps must be fitted on the discharge side with relief
valves set to relieve at 25 p.s.i. in excess of the pressure necessary
to maintain the requirements of paragraph (c) of this section or 125
p.s.i., whichever is greater. Relief valves may be omitted if the pumps,
operating under shut-off conditions, are not capable of developing a
pressure exceeding this amount.
(e) Fire pumps must be fitted with a pressure gage on the discharge
side of the pumps.
(f) Fire pumps may be used for other purposes provided at least one
of the required pumps is kept available for use on the fire system at
all times. In no case shall a pump having connection to an oil line be
used as a fire pump. Branch lines connected to the fire main for
purposes other than fire and deck wash shall be so arranged that
adequate water can be made continuously available for firefighting
purposes.
(g) The total area of the pipes leading from a pump must not be less
than the discharge area of the pump.
(h) On vessels with oil fired boilers, either main or auxiliary, or
with internal combustion propulsion machinery, where two fire pumps are
required, they shall be located in separate spaces, and the arrangement
of pumps, sea connections, and sources of power shall be such as to
insure that a fire in any one space will not put all of the fire pumps
out of operation. However, when it is shown to the satisfaction of the
Commandant that it is unreasonable or impracticable to meet this
requirement due to the size or arrangement of the vessel, or for other
reasons, the installation of a total flooding fixed fire extinguishing
or clean agent system may be accepted as an alternate method of
extinguishing any fire that could affect the powering and operation of
at least one of the required fire pumps.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by CGFR 66-33, 31 FR
15285, Dec. 6, 1966; CGD 95-028, 62 FR 51206, Sept. 30, 1997; USCG-2006-
24797, 77 FR 33878, June 7, 2012; USCG-2012-0196, 81 FR 48263, July 22,
2016]
Sec. 95.10-10 Fire hydrants and hose.
(a) The size of fire hydrants, hose, and nozzles and the length of
hose required must be as noted in Table 95.10-5(a).
(b) Instead of the 2\1/2\-in hose and hydrants specified in Table
95.10-5(a) of this subpart, on vessels of more than 1,500 gross tons:
[[Page 46]]
(1) The hydrants in interior locations may have wye connections for
1\1/2\-in hoses. In these cases, the hose must be 75 ft in length, and
only one hose is required at each fire station; however, if all such
stations can be satisfactorily served with 50-ft lengths, a 50-ft hose
may be used; and
(2) The hydrants for exterior locations may substitute two 1\1/2\ in
outlets, each with a 1\1/2\-in hose, supplied through a wye connection.
(c) On vessels of 500 gross tons or more there must be at least one
shore connection to the fire main available to each side of the vessel
in an accessible location. Suitable cut-out valves and check valves must
be provided. Suitable adapters also must be provided for furnishing the
vessel's shore connections with couplings mating those on the shore fire
lines. Vessels of 500 gross tons or more on an international voyage,
must be provided with at least one international shore connection
complying with ASTM F 1121 (incorporated by reference, see Sec. 95.01-
2). Facilities must be available enabling an international connection to
be used on either side of the vessel.
(d) Fire hydrants must be of sufficient number and so located that
any part of the vessel, other than main machinery spaces, accessible to
persons on board while the vessel is being navigated and all cargo holds
may be reached with at least 2 streams of water from separate outlets,
at least one of which must be from a single length of hose. In main
machinery spaces, all portions of such spaces must be capable of being
reached by at least 2 streams of water, each of which must be from a
single length of hose from separate outlets; however, this requirement
need not apply to shaft alleys containing no assigned space for the
stowage of combustibles. Fire hydrants must be numbered as required by
Sec. 97.37-15 of this subchapter.
(e) All parts of the fire main located on exposed decks must either
be protected against freezing or be fitted with cut-out valves and drain
valves so that the entire exposed parts of such piping may be shut off
and drained in freezing weather. Except when closed to prevent freezing,
such valves must be sealed open.
(f) The outlet at the fire hydrant must be limited to any position
from the horizontal to the vertical pointing downward, so that the hose
will lead horizontally or downward to minimize the possibility of
kinking.
(g) Each fire hydrant must have at least one length of firehose, a
spanner wrench, and a hose rack or other device for stowing the hose.
(h) Firehose must be connected to the outlets at all times. However,
on open decks where no protection is afforded to the hose in heavy
weather, or where the hose may be liable to damage from the handling of
cargo, the hose may be temporarily removed from the hydrant and stowed
in an accessible nearby location.
(i) Each firehose on each hydrant must have a combination solid
stream and water spray firehose nozzle approved under subpart 162.027 of
this chapter. Firehose nozzles previously approved under subpart 162.027
of this chapter may be retained so long as they are maintained in good
condition to the satisfaction of the Officer in Charge, Marine
Inspection.
(j) In each propulsion machinery space containing an oil fired
boiler, internal combustion machinery, or oil fuel unit on a vessel on
an international voyage or of 1000 gross tons or more, each firehose
having a combination nozzle previously approved under subpart 162.027 of
this chapter must have a low-velocity water spray applicator that is
also previously approved under subpart 162.027 of this chapter. The
length of the applicator must be less than 1.8 meters (6 feet).
(k) Fixed brackets, hooks, or other means for stowing an applicator
must be next to each fire hydrant that has an applicator under paragraph
(j) of this section.
(l) Firehose must not be used for any other purpose than fire
extinguishing, drills, and testing.
(m) Fire hydrants, nozzles, and other fittings must have threads to
accommodate the hose connections noted in paragraph (l) of this section.
(n) Firehose and couplings must be as follows:
(1) Fire station hydrant connections must be brass, bronze, or other
equivalent metal. Couplings must either:
[[Page 47]]
(i) Use National Standard firehose coupling threads for the 1\1/2\
inch (38 millimeter) and 2\1/2\ inch (64 millimeter) hose sizes, i.e., 9
threads per inch for 1\1/2\ inch hose, and 7\1/2\ threads per inch for
2\1/2\ inch hose; or
(ii) Be a uniform design for each hose diameter throughout the
vessel.
(2) Where 19 millimeters (\3/4\ inch) hose is permitted by table
95.10-5(a), the hose and couplings must be of good commercial grade.
(3) Each section of firehose must be lined commercial firehose that
conforms to Underwriters' Laboratories, Inc. Standard 19 or Federal
Specification ZZ-H-451E. Hose that bears the label of Underwriters'
Laboratories, Inc. as lined firehose is accepted as conforming to this
requirement.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by CGD 74-60, 41 FR
43151, Sept. 30, 1976; CGD 76-086, 44 FR 2392, Jan. 11, 1979; CGD 88-
032, 56 FR 35826, July 29, 1991; CGD 95-012, 60 FR 48051, Sept. 18,
1995; CGD 95-027, 61 FR 26007, May 23, 1996; CGD 95-028, 62 FR 51206,
Sept. 30, 1997; USCG-2000-7790, 65 FR 58461, Sept. 29, 2000; USCG-2012-
0196, 81 FR 48263, July 12, 2016]
Sec. 95.10-15 Piping.
(a) All piping, valves, and fittings shall meet the applicable
requirements of subchapter F (Marine Engineering) of this chapter.
(b) All distribution cut-off valves shall be marked as required by
Sec. 97.37-10 of this subchapter.
(c) For vessels on an international voyage, the diameter of the fire
main shall be sufficient for the effective distribution of the maximum
required discharge from two fire pumps operating simultaneously. This
requirement is in addition to Sec. 95.10-5(c). The discharge of this
quantity of water through hoses and nozzles at a sufficient number of
adjacent hydrants shall be at a minimum Pitot tube pressure of
approximately 50 pounds per square inch.
Sec. 95.10-90 Installations contracted for prior to May 26, 1965.
Installations contracted for prior to May 26, 1965, shall meet the
following requirements:
(a) Except as specifically modified by this paragraph, the
requirements of Sec. Sec. 95.10-5 through 95.10-15 shall be complied
with insofar as the number and general type of equipment is concerned.
Existing equipment, except firehose nozzles and low-velocity water spray
applicators, previously approved, but not meeting the applicable
requirements of Sec. Sec. 95.10-5 through 95.10-15 may be continued in
service so long as they are maintained in good condition to the
satisfaction of the Officer in Charge, Marine Inspection. Minor repairs,
alterations, and replacements may be permitted to the same standards as
the original installations. However, all new installations or major
replacements shall meet the applicable requirements in this subpart.
(b) All vessels contracted for prior to November 19, 1952, other
than motorboats, shall be fitted with fire pumps, hoses, and nozzles in
accordance with Table 95.10-90(a)(2).
Table 95.10-90(a)(2)
------------------------------------------------------------------------
Gross tons Minimum
------------------------- Minimum hose and Nozzle
number of hydrant orifice Length of
Over Not over pumps size, size, hose feet
inches inches
------------------------------------------------------------------------
100 1 \1\ 1\1/2\ \1\ \5/16\ \1\ 50
100 1,000 1 \2\ 1\1/2\ \2\ \5/8\ \2\ 50
1,000 2 \2\ 1\1/2\ \2\ \5/8\ \2\ 50
------------------------------------------------------------------------
\1\ On vessels of 65 feet in length or less, \3/4\-inch hose of good
commercial grade together with a commercial garden hose nozzle may be
used. The pump may be hand operated and the length of hose shall be
sufficient to assure coverage of all parts of the vessel.
\2\ May use 50 feet of 2\1/2\-inch hose with \7/8\-inch nozzles for
exterior stations. 75 feet of 1\1/2\-inch hose with \5/8\-inch nozzles
may be used for interior station in which case such interior stations
shall have siamese connections.
(c) Vessels contracted for prior to July 1, 1935, need not meet the
requirements of Sec. 95.10-5(h), and vessels contracted for on or after
July 1, 1935, but prior to November 19, 1952, may have a carbon dioxide
``bilge'' in lieu of ``total flooding'' system. However, in vessels of
both categories where a conversion from coal to oil is contracted for on
or after November 19, 1952, the provisions of Sec. 95.10-5(h) shall
apply.
(d) The general requirements of Sec. 95.10-5(c) through (g), Sec.
95.10-10(d) through (i), and Sec. 95.10-15 shall be complied with
insofar as is reasonable and practicable.
[[Page 48]]
(e) Firehose nozzles and low-velocity spray applicators must meet
the requirements of 95.10-10(i), 95.10-10(j), and 95.10-10(k).
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by CGD 76-086, 44 FR
2392, Jan. 11, 1979; CGD 95-027, 61 FR 26007, May 23, 1996]
Subpart 95.13_Steam Smothering Systems
Sec. 95.13-1 Application.
Steam smothering systems are not permitted on vessels contracted for
on or after January 1, 1962. Previously approved installations may be
retained as long as they are maintained in good condition to the
satisfaction of the Officer in Charge, Marine Inspection.
[CGD 95-027, 61 FR 26007, May 23, 1996]
Subpart 95.15_Carbon Dioxide Extinguishing Systems, Details
Sec. 95.15-1 Application.
(a) Where a carbon dioxide extinguishing system is installed, the
provisions of this subpart, with the exception of Sec. 95.15-90, shall
apply to all installations contracted for on or after November 19, 1952.
Installations contracted for prior to November 19, 1952, shall meet the
requirements of Sec. 95.15-90.
(b) The requirements of this subpart are based on a ``high pressure
system,'' i.e., one in which the carbon dioxide is stored in liquid form
at atmospheric temperature. Details for ``low pressure systems,'' i. e.,
those in which the carbon dioxide is stored in liquid form at a
continuously controlled low temperature, may be specifically approved by
the Commandant where it is demonstrated that a comparable degree of
safety and fire extinguishing ability is achieved.
Sec. 95.15-5 Quantity, pipe sizes, and discharge rates.
(a) General. The amount of carbon dioxide required for each space
shall be as determined by paragraphs (b) through (d) of this section.
(b) Total available supply. A separate supply of carbon dioxide need
not be provided for each space protected. The total available supply
shall be at least sufficient for the space requiring the greatest
amount.
(c) Cargo spaces. (1) The number of pounds of carbon dioxide
required for each space shall be equal to the gross volume of the space
in cubic feet divided by 30.
(2) Although separate piping shall be led to each cargo hold and
'tween deck, for the purpose of determining the amount of carbon dioxide
required, a cargo compartment will be considered as the space between
watertight or firescreen bulkheads and from the tank top or lowest deck
to the deck head of the uppermost space on which cargo may be carried.
If a trunk extends beyond such deck, the trunk volume shall be included.
Tonnage openings shall be considered as sealed for this purpose.
(3) Branch lines to the various cargo holds and 'tween decks shall
not be less than \3/4\-inch standard pipe size.
(4) No specific discharge rate need be applied to such systems.
(d) Machinery spaces, paint lockers, tanks, and similar spaces. (1)
Except as provided in paragraph (d)(3) of this section, the number of
pounds of carbon dioxide required for each space shall be equal to the
gross volume of the space divided by the appropriate factor noted in
Table 95.15-5(d)(1). If fuel can drain from the compartment being
protected to an adjacent compartment, or if the compartments are not
entirely separate, the requirements for both compartments shall be used
to determine the amount of carbon dioxide to be provided. The carbon
dioxide shall be arranged to discharge into both such compartments
simultaneously.
Table 95.15-5(d)(1)
------------------------------------------------------------------------
Gross volume of compartment, cubic feet
------------------------------------------------- Factor
Over-- Not over--
------------------------------------------------------------------------
500 ....................... 15
500 1,600 16
1,600 4,500 18
4,500 50,000 20
50,000 ....................... 22
------------------------------------------------------------------------
(2) For the purpose of the requirements of this paragraph, the
volume of the machinery space shall be taken as exclusive of the normal
machinery casing unless the boiler, internal combustion machinery, or
fuel oil installation
[[Page 49]]
extend into such space, in which case the volume shall be taken to the
top of the casing or the next material reduction in casing area,
whichever is lower. For installations contracted for on or after October
1, 1959, ``normal machinery casing'' and ``material reduction in casing
area'' shall be defined as follows:
(i) By ``normal machinery casing'' shall be meant a casing the area
of which is not more than 40 percent of the maximum area of the
machinery space.
(ii) By ``material reduction in casing area'' shall be meant a
reduction to at least 40 percent of the casing area.
(3) For vessels on an international voyage contracted for on or
after May 26, 1965, the amount of carbon dioxide required for a space
containing propulsion boilers or internal combustion propulsion
machinery shall be as given by paragraphs (d) (1) and (2) of this
section or by dividing the entire volume, including the casing, by a
factor of 25, whichever is the larger.
(4) Branch lines to the various spaces shall be as noted in Table
95.15-5(d)(4).
Table 95.15-5(d)(4)
------------------------------------------------------------------------
Maximum quantity
Maximum quantity Minimum pipe of carbon Minimum pipe
of carbon dioxide size, inches dioxide size, inches
required, pounds required, pounds
------------------------------------------------------------------------
100 \1/2\ 2,500 2\1/2\
225 \3/4\ 4,450 3
300 1 7,100 3\1/2\
600 1\1/4\ 10,450 4
1,000 1\1/2\ 15,000 4\1/2\
2,450 2 ................ ................
------------------------------------------------------------------------
(5) Distribution piping within the space shall be proportioned from
the supply line to give proper distribution to the outlets without
throttling.
(6) The number, type, and location of discharge outlets shall be
such as to give a uniform distribution throughout the space.
(7) The total area of all discharge outlets shall not exceed 85
percent nor be less than 35 percent of the nominal cylinder outlet area
or the area of the supply pipe, whichever is smaller. The nominal
cylinder outlet area in square inches shall be determined by multiplying
the factor 0.0022 by the number of pounds of carbon dioxide required,
except that in no case shall this outlet area be less than 0.110 square
inches.
(8) The discharge of at least 85 percent of the required amount of
carbon dioxide shall be complete within 2 minutes.
(e) Spaces specially suitable for vehicles. (1) The number of pounds
of carbon dioxide required must be equal to the gross volume of the
largest space which is capable of being sealed divided by 22. In no
case, however, may the quantity be less than that required by paragraph
(c)(2) of this section.
(2) The discharge of two thirds of the required quantity of carbon
dioxide must be completed within 10 minutes. Any faster discharge rate
is also acceptable.
(3) Except as noted in paragraphs (e) (1) and (2) of this section,
the requirements of paragraph (d) of this section shall apply.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by CGFR 66-33, 31 FR
15285, Dec. 6, 1966; CGD 95-028, 62 FR 51207, Sept. 30, 1997; USCG-1999-
6216, 64 FR 53226, Oct. 1, 1999; USCG-2006-24797, 77 FR 33878, June 7,
2012]
Sec. 95.15-10 Controls.
(a) Except as noted in Sec. 95.15-20(b) all controls and valves for
the operation of the system shall be outside the space protected, and
shall not be located in any space that might be cut off or made
inaccessible in the event of fire in any of the spaces protected.
(b) If the same cylinders are used to protect more than one hazard,
a manifold with normally closed stop valves shall be used to direct the
carbon dioxide into the proper space. If cylinders are used to protect
only one hazard, a normally closed stop valve shall be installed between
the cylinders and the hazard except for systems of the type indicated in
Sec. 95.15-5(d) which contain not more than 300 pounds of carbon
dioxide.
(c) Distribution piping to the various cargo spaces shall be
controlled from not more than two stations. One of the stations
controlling the system for the main machinery space shall be located as
convenient as practicable to one of the main escapes from the space. All
control stations and the individual valves and controls shall be marked
as
[[Page 50]]
required by Sec. Sec. 97.37-10 and 97.37-13 of this subchapter.
(d) Systems of the type indicated in Sec. 95.15-5(d) shall be
actuated by one control operating the valve to the space and a separate
control releasing at least the required amount of carbon dioxide. These
two controls shall be located in a box or other enclosure clearly
identified for the particular space. Those systems installed without a
stop valve shall be operated by one control releasing at least the
required amount of carbon dioxide.
(e) Where provisions are made for the simultaneous release of a
given amount of carbon dioxide by operation of a remote control,
provisions shall also be made for manual control at the cylinders. Where
gas pressure from pilot cylinders is used as a means for releasing the
remaining cylinders, not less than two pilot cylinders shall be used for
systems consisting of more than two cylinders. Each of the pilot
cylinders shall be capable of manual control at the cylinder, but the
remaining cylinders need not be capable of individual manual control.
(f) Systems of the type indicated in Sec. 95.15-5(d), other than
systems for tanks, which are of more than 300 pounds of carbon dioxide,
shall be fitted with an approved delayed discharge so arranged that the
alarm will be sounded for at least 20 seconds before the carbon dioxide
is released into the space. Such systems of not more than 300 pounds of
carbon dioxide shall also have a similar delayed discharge, except for
those systems for tanks and for spaces which have a suitable horizontal
escape. This paragraph shall be applicable only to systems installed on
or after July 1, 1957.
(g) All distribution valves and controls shall be of an approved
type. All controls shall be suitably protected.
(h) Complete but simple instructions for the operation of the
systems must be located in a conspicuous place at or near all pull
boxes, stop valve controls and in the CO2 cylinder storage
room. On systems in which the CO2 cylinders are not within
the protected space, these instructions must also include a schematic
diagram of the system and instructions detailing alternate methods of
discharging the system should the manual release or stop valve controls
fail to operate. Each control valve to branch lines must be marked to
indicate the related space served.
(i) If the space or enclosure containing the carbon dioxide supply
or controls is to be locked, a key to the space or enclosure shall be in
a break-glass-type box conspicuously located adjacent to the opening.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by CGD 74-100B, 40
FR 6209, Feb. 10, 1975; USCG-1999-6216, 64 FR 53226, Oct. 1, 1999]
Sec. 95.15-15 Piping.
(a) The piping, valves, and fittings shall have a bursting pressure
of not less than 6,000 pounds per square inch.
(b) All piping, in nominal sizes not over \3/4\ inch shall be at
least Schedule 40 (standard weight) and in nominal sizes over \3/4\
inch, shall be at least Schedule 80 (extra heavy).
(c) All piping, valves, and fittings of ferrous materials shall be
protected inside and outside against corrosion unless specifically
approved otherwise by the Commandant.
(d) A pressure relief valve or equivalent set to relieve between
2,400 and 2,800 pounds per square inch shall be installed in the
distributing manifold or such other location as to protect the piping in
the event that all branch line shut-off valves are closed.
(e) All dead-end lines shall extend at least 2 inches beyond the
last orifice and shall be closed with cap or plug.
(f) All piping, valves, and fittings shall be securely supported,
and where necessary, protected against injury.
(g) Drains and dirt traps shall be fitted where necessary to prevent
the accumulation of dirt or moisture. Drains and dirt traps shall be
located in accessible locations where possible.
(h) Piping shall be used for no other purpose except that it may be
incorporated with the fire-detecting system.
(i) Piping passing through living quarters shall not be fitted with
drains or other openings within such spaces.
(j) Installation test requirements are:
(1) Upon completion of the piping installation, and before the
cylinders are connected, a pressure test shall be applied as set forth
in this paragraph. Only carbon dioxide or other inert gas shall be used
for this test.
[[Page 51]]
(2) The piping from the cylinders to the stop valves in the manifold
shall be subjected to a pressure of 1,000 pounds per square inch. With
no additional gas being introduced to the system, it shall be
demonstrated that the leakage of the system is such as not to permit a
pressure drop of more than 150 pounds per square inch per minute for a
2-minute period.
(3) The individual branch lines to the various spaces protected
shall be subjected to a test similar to that described in the preceding
paragraph with the exception that the pressure used shall be 600 pounds
per square inch in lieu of 1,000 pounds per square inch. For the purpose
of this test, the distribution piping shall be capped within the space
protected at the first joint ahead of the nozzles.
(4) In lieu of the tests prescribed in paragraphs (j) (1) through
(3) of this section, small independent systems protecting spaces such as
emergency generator rooms, lamp lockers, etc., may be tested by blowing
out the piping with air at a pressure of at least 100 pounds per square
inch.
Sec. 95.15-20 Carbon dioxide storage.
(a) Except as provided in paragraph (b) of this section, the
cylinders shall be located outside the spaces protected, and shall not
be located in any space that might be cut off or made inaccessible in
the event of a fire in any of the spaces protected.
(b) Systems of the type indicated in Sec. 95.15-5(d), consisting of
not more than 300 pounds of carbon dioxide, may have the cylinders
located within the space protected. If the cylinder stowage is within
the space protected, the system shall be arranged in an approved manner
to be automatically operated by a heat actuator within the space in
addition to the regular remote and local controls.
(c) The space containing the cylinders shall be properly ventilated
and designed to preclude an anticipated ambient temperature in excess of
130 degrees F.
(d) Cylinders shall be securely fastened and supported, and where
necessary, protected against injury.
(e) Cylinders shall be so mounted as to be readily accessible and
capable of easy removal for recharging and inspection. Provisions shall
be available for weighing the cylinders.
(f) Where subject to moisture, cylinders shall be so installed as to
provide a space of at least 2 inches between the flooring and the bottom
of the cylinders.
(g) Cylinders shall be mounted in an upright position or inclined
not more than 30 degrees from the vertical. However, cylinders which are
fitted with flexible or bent siphon tubes may be inclined not more than
80 degrees from the vertical.
(h) Where check valves are not fitted on each independent cylinder
discharge, plugs or caps shall be provided for closing outlets when
cylinders are removed for inspection or refilling.
(i) All cylinders used for storing carbon dioxide must be
fabricated, tested, and marked in accordance with Sec. Sec. 147.60 and
147.65 of this chapter.
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by CGD 84-044, 53 FR
7749, Mar. 10, 1988; USCG-1999-6216, 64 FR 53226, Oct. 1, 1999]
Sec. 95.15-25 Discharge outlets.
(a) Discharge outlets shall be of an approved type.
Sec. 95.15-30 Alarms.
(a) A protected space must be fitted with an approved audible alarm
if:
(1) The space is normally accessible to persons onboard while the
vessel is being navigated; and
(2) Is not a paint locker or similar small space.
(b) The alarm must:
(1) Sound automatically and audibly for at least 20 seconds before
carbon dioxide is discharged into the space;
(2) Be conspicuously and centrally located and be marked as required
by 46 CFR 97.37-9; and
(3) Use stored gas power provided by the extinguishing agent, gas
from pilot cylinders, or gas from cylinders specifically provided to
power the alarms.
(c) For systems installed on or after July 1, 1957, alarms are
mandatory only for systems required to be fitted with a delayed
discharge.
[USCG-2006-24797, 77 FR 33878, June 7, 2012]
[[Page 52]]
Sec. 95.15-35 Enclosure openings.
(a) Where mechanical ventilation is provided for spaces other than
cargo and similar spaces which are protected by a carbon dioxide
extinguishing system, provisions shall be made so that the ventilation
system is automatically shut down with the operation of the system to
that space.
(b) Where natural ventilation is provided for spaces protected by a
carbon dioxide extinguishing system, provisions shall be made for easily
and effectively closing off the ventilation.
(c) Means shall be provided for closing all other openings to the
space protected from outside such space. In this respect, relatively
tight doors, shutters, or dampers shall be provided for openings in the
lower portion of the space. The construction shall be such that openings
in the upper portion of the space can be closed off either by
permanently installed means or by the use of canvas or other material
which is normally carried by the vessel.
Sec. 95.15-40 Pressure relief.
(a) Where necessary, relatively tight compartments such as
refrigeration spaces, paint lockers, etc., shall be provided with
suitable means for relieving excessive pressure accumulating within the
compartment when the carbon dioxide is injected.
Sec. 95.15-50 Lockout valves.
(a) A lockout valve must be provided on any carbon dioxide
extinguishing system protecting a space over 6,000 cubic feet in volume
and installed or altered after July 9, 2013. ``Altered'' means modified
or refurbished beyond the maintenance required by the manufacturer's
design, installation, operation and maintenance manual.
(b) The lockout valve must be a manually operated valve located in
the discharge manifold prior to the stop valve or selector valves. When
in the closed position, the lockout valve must provide complete
isolation of the system from the protected space or spaces, making it
impossible for carbon dioxide to discharge in the event of equipment
failure during maintenance.
(c) The lockout valve design or locking mechanism must make it
obvious whether the valve is open or closed.
(d) A valve is considered a lockout valve if it has a hasp or other
means of attachment to which, or through which, a lock can be affixed,
or it has a locking mechanism built into it.
(e) The master or person-in-charge must ensure that the valve is
locked open at all times, except while maintenance is being performed on
the extinguishing system, when the valve must be locked in the closed
position.
(f) Lockout valves added to existing systems must be approved by the
Commandant as part of the installed system.
[USCG-2006-24797, 77 FR 33878, June 7, 2012]
Sec. 95.15-60 Odorizing units.
Each carbon dioxide extinguishing system installed or altered after
July 9, 2013, must have an approved odorizing unit to produce the scent
of wintergreen, the detection of which will serve as an indication that
carbon dioxide gas is present in a protected area and any other area
into which the carbon dioxide may migrate. ``Altered'' means modified or
refurbished beyond the maintenance required by the manufacturer's
design, installation, operation and maintenance manual.
[USCG-2006-24797, 77 FR 33878, June 7, 2012]
Sec. 95.15-90 Installations contracted for prior to November 19, 1952.
(a) Installations contracted for prior to November 19, 1952, shall
meet the following requirements:
(1) Existing arrangements, materials, and facilities previously
approved shall be considered satisfactory so long as they meet the
minimum requirements of this paragraph and they are maintained in good
condition to the satisfaction of the Officer in Charge, Marine
Inspection. Minor repairs and alterations may be made to the same
standards as the original installation.
(2) The details of the systems shall be in general agreement with
Sec. Sec. 95.15-5 through 95.15-40 insofar as is reasonable and
practicable, with the exception of Sec. 95.15-5(d)(1), (2) and (4)
covering spaces other than cargo spaces, which systems may be installed
in accordance with paragraphs (a) (3) through (6) of this section.
[[Page 53]]
(3) In boilerrooms, the bilges shall be protected by a system
discharging principally below the floor plates. Perforated pipe may be
used in lieu of discharge nozzles for such systems. The number of pounds
of carbon dioxide shall be equal to the gross volume of the boilerroom
taken to the top of the boilers divided by 36. In the event of an
elevated boiler room which drains to the machinery space, the system
shall be installed in the engineroom bilge and the gross volume shall be
taken to the flat on which the boilers are installed.
(4) In machinery spaces where main propulsion internal combustion
machinery is installed, the number of pounds of carbon dioxide required
shall be equal to the gross volume of the space taken to the under side
of the deck forming the hatch opening divided by 22.
(5) In miscellaneous spaces other than cargo or main machinery
spaces the number of pounds of carbon dioxide required shall be equal to
the gross volume of the space divided by 22.
(6) Branch lines to the various spaces other than cargo and similar
spaces shall be as noted in Table 95.15-90(a)(6). This table is based on
cylinders having discharge outlets and siphon tubes of \3/8\ inch
diameter.
Table 95.15-90(a)(6)
------------------------------------------------------------------------
Number of cylinders
--------------------- Nominal pipe size, inches
Over Not over
------------------------------------------------------------------------
2 \1/2\--standard.
2 4 \3/4\--standard.
4 6 1--extra heavy.
6 12 1\1/4\--extra heavy.
12 16 1\1/2\--extra heavy.
16 27 2--extra heavy.
27 39 2\1/2\--extra heavy.
39 60 3--extra heavy.
60 80 3\1/2\--extra heavy.
80 104 4--extra heavy.
104 165 5--extra heavy.
------------------------------------------------------------------------
[CGFR 65-50, 30 FR 17001, Dec. 30, 1965, as amended by USCG-1999-6216,
64 FR 53226, Oct. 1, 1999]
Subpart 95.16_Fixed Clean Agent Gas Extinguishing Systems, Details
Source: USCG-2006-24797, 77 FR 33879, June 7, 2012, unless otherwise
noted.
Sec. 95.16-1 Application.
(a) ``Clean agent'' means a halocarbon or inert gas used as a fire
extinguishing agent.
(b) A clean agent extinguishing system must comply with this part.
Systems contracted for prior to July 9, 2012, may, as an alternative,
comply with 46 CFR 95.16-90.
(c) Each clean agent system must:
(1) Be of a total flooding type to protect against Class B and Class
C hazards as defined in 46 CFR 95.50-5;
(2) Address and minimize any hazard to personnel created by the
effects of extinguishing agent decomposition products and combustion
products, especially the effects of decomposition product hydrogen
fluoride (HF), if applicable;
(3) Be accompanied by an approved manufacturer's design,
installation, operation, and maintenance manual;
(4) Be used only to protect enclosed spaces;
(5) Not employ electric power for system actuation or controls; and
(6) Not use any source of power for alarms in protected spaces,
other than the extinguishing agent, gas from pilot cylinders, or gas
from cylinders specifically provided to power the alarms.
Sec. 95.16-5 Controls.
(a) At least one releasing station must be installed near the main
entrance/exit to the protected space.
(b) System controls must be of an approved type and be suitably
protected from damage and located outside the protected space.
(c) Systems must have releasing stations consisting of one control
to operate the stop valve to the protected space and a second control to
release at least the required amount of agent. These two controls must
be located in a box or other enclosure clearly identified for the
particular space.
(d) Systems protecting a single space not exceeding 6,000 cubic feet
in gross volume may be installed without a stop valve if a suitable
horizontal means of escape from the space exists.
(e) Controls may not be located in any space that could be cut off
from the operator in the event of fire in the protected space.
[[Page 54]]
(f) Where the extinguishing agent can be released by remote control,
the system must have a manual local control at the cylinders.
(g) Systems with remotely operated releasing controls must have
mechanical override features.
(h) Automatic discharge arrangements may be used for spaces having a
gross volume less than 6,000 cubic feet. However, automatic discharge is
required for spaces having a gross volume less than 6,000 cubic feet
where the agent is stored in the protected space, as allowed by 46 CFR
95.16-20.
(i) A system designed to use gas pressure from one or more agent
storage cylinders and provide pilot pressure to actuate the release of
extinguishing agent from other storage cylinders that contain three or
more total storage cylinders must be equipped with at least two
designated pilot cylinders, each of which is capable of manual control
at the pilot cylinder.
Sec. 95.16-10 Piping, fittings, valves, nozzles.
(a) Piping, fittings, and valves must be:
(1) In accordance with the manufacturer's approved design,
installation, operation, and maintenance manual;
(2) Securely supported and when necessary protected against damage;
(3) Protected inside and out against corrosion; and
(4) Equipped with:
(i) Dead end lines (dirt traps) that extend at least 2 inches beyond
the last nozzle of each distribution line and that are closed with a cap
or plug; and
(ii) Drains and dirt traps, fitted where necessary to prevent dirt
or moisture accumulation and located in accessible locations where
possible.
(b) Piping requirements. Piping must be:
(1) Used exclusively for extinguishing system purposes;
(2) Protected by a pressure relief valve in sections where gas
pressure can be trapped between closed valves; and
(3) Welded if it passes through living quarters.
(c) Piping prohibitions. Piping must not:
(1) Use rolled groove or cut groove ends; or
(2) Be fitted with drains or other openings if it passes through
living quarters.
(d) Valve requirements. Valves for system operation must be:
(1) Outside the protected space, and
(2) Marked, if serving a branch line, to indicate the space the
branch line serves.
(e) Valve prohibitions. Valves may not be located in any space that
could be cut off from the operator in the event of fire in the protected
space.
Sec. 95.16-15 Extinguishing agent: Quantity.
A separate supply need not be provided for each space protected, but
the total available supply must be at least sufficient for the space
requiring the greatest amount.
Sec. 95.16-20 Extinguishing agent: Cylinder storage.
(a) Unless installed as required in paragraph (b) of this section,
the agent must be stored outside of the protected space. Common
bulkheads and decks located between the cylinder storage room and the
protected spaces must meet the insulation criteria for Class A-60, as
defined in 46 CFR 72.05-10.
(b) The cylinders may be stored inside the protected space, if:
(1) The space does not exceed 6,000 cubic feet gross volume; and
(2) The system can be automatically operated by a pneumatic heat
actuator as well as a remote manual control.
(c) The cylinder storage space must be properly ventilated and
designed to preclude an anticipated ambient temperature in excess of 130
[deg]Fahrenheit.
(d) The cylinders must be securely fastened and supported as
directed in the manufacturer's approved design, installation, operation,
and maintenance manual, and where necessary protected against damage.
(e) The cylinders must be mounted so they are readily accessible and
capable of easy removal for recharging and inspection and for weighing
in the case of halocarbon system cylinders.
(f) The cylinders must be installed to provide a space of at least 2
inches between the deck and the bottom of the
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cylinders. A tray or other bottom support located 2 inches above the
deck is an acceptable arrangement.
(g) The cylinders must be mounted upright, unless otherwise
specified in the instruction manual.
(h) All cylinder storage room doors must open outward.
Sec. 95.16-25 Manifold and cylinder arrangements.
(a) A check valve must be provided between each cylinder and
manifold or distribution piping. The valve must be permanently marked to
indicate the direction of flow.
(b) If the same cylinder is used to protect more than one space,
normally, closed stop valves must be provided to direct the agent into
each protected space.
(c) Each cylinder must be fabricated, tested, and marked in
accordance with 46 CFR 147.60(b) and 49 CFR part 180.
(d) The cylinders in a common manifold must be:
(1) Of the same size;
(2) Filled with the same amount of agent; and
(3) Pressurized to the same working pressure.
Sec. 95.16-30 Enclosure openings.
(a) If mechanical ventilation is provided for in a protected space,
the ventilation system must automatically shut down prior to discharge
of the system to that space.
(b) If natural ventilation is provided for in a space protected by a
clean agent extinguishing system, the ventilation must be capable of
being easily and effectively closed off.
(c) All other openings to a protected space must be capable of being
closed. Doors, shutters, or dampers must be installed for openings in
the lower portion of the space. Openings in the upper portion of the
space must be capable of being closed off either by permanently
installed means or by the use of canvas or other material normally
carried on the vessel.
Sec. 95.16-35 Pressure relief.
Tight compartments, like refrigeration spaces and paint lockers,
must have a way to relieve the accumulation of excessive pressure within
the compartment when the extinguishing agent is injected.
Sec. 95.16-40 Locked spaces.
If a space or enclosure containing extinguishing agent supply or
controls is lockable, a key to the space or enclosure must be in a break
glass type box conspicuously located adjacent to the opening.
Sec. 95.16-45 Pre-discharge alarms and time delay devices.
(a) Each system protecting a space with greater than 6,000 cubic
feet gross volume or a space less than 6,000 cubic feet gross volume
without a suitable horizontal escape route must have a pneumatic pre-
discharge alarm and time delay.
(1) The time delay period must:
(i) Last at least 20 seconds;
(ii) Be approved by the Officer in Charge, Marine Inspection during
system installation; and
(iii) Provide enough time for one person to walk from the farthest
area of the protected space to the primary exit.
(2) The time delay device must be pneumatically operated and have an
accuracy of -0/+20 percent of the rated time delay period throughout the
operating temperature range and range of delay settings.
(b) The pre-discharge alarm must:
(1) Sound for the duration of the time delay;
(2) Be conspicuously and centrally located in the protected space
and marked as required by 46 CFR 97.37-9;
(3) Depend on the extinguishing agent, gas from a pilot cylinder, or
a nitrogen cylinder specifically provided to power the alarm for its
source of power; and
(4) Be audible over running machinery.
Sec. 95.16-50 Instructions.
(a) Simple, complete operating instructions must be conspicuously
located at or near any release station and in the extinguishing agent
cylinder storage room.
(b) On a system in which extinguishing agent cylinders are stored
outside the protected space, operating instructions must also:
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(1) Include a schematic diagram of the system; and
(2) Describe alternate methods of discharging the extinguishing
agent into protected spaces should the manual releases or stop valve
controls fail to operate.
Sec. 95.16-60 System piping installation testing.
(a) Halocarbon systems. A pressure test using the extinguishing
agent, air or inert gas, must be conducted on halocarbon system
discharge piping on completion of piping installation and before
extinguishing agent cylinders are connected.
(1) Except as otherwise specified in this section:
(i) Piping from the cylinders to the stop valves or selector valves
must be subjected to a pressure of 1\1/2\ times the cylinder charging
pressure at 70 [deg]Fahrenheit; and
(ii) The leakage during a 2-minute period must not exceed a pressure
drop of 10 percent of the test pressure.
(2) Individual branch lines to a protected space must be tested as
described in paragraph (a)(1) of this section, except that:
(i) The pressure must be 150 pounds per square inch; and
(ii) Distribution piping must be capped within the protected space
at the first joint upstream of the nozzles.
(3) Pneumatic actuation piping must be tested as described in
paragraph (a)(1) of this section.
(b) Inert gas systems. A pressure test using air or inert gas must
be conducted on each inert gas system's piping on completion of piping
installation and before extinguishing agent cylinders are connected.
(1) Except as otherwise specified in this section:
(i) Piping from the cylinders to the stop valves or selector valves
must be subjected to a pressure of 1,000 pounds per square inch (psi) at
70 [deg]Fahrenheit; and
(ii) The leakage during a 2-minute period must not exceed a pressure
drop of 100 psi.
(2) Individual branch lines to a protected space must be tested as
described in paragraph (b)(1) of this section, except that:
(i) The pressure must be 600 psi; and
(ii) Distribution piping must be capped within the protected space
at the first joint upstream of the nozzles.
(3) Pneumatic actuation piping must be tested as described in
paragraph (b)(1) of this section.
(c) Small independent systems. In lieu of test requirements in
paragraphs (a) or (b) of this section, a small independent halocarbon or
inert gas system, like those found in emergency generator rooms and
paint lockers, may be tested by blowing out the piping with air pressure
of at least 100 psi, if:
(1) There are no valves in the system discharge piping; and
(2) There is not more than one change in direction between the agent
container and the discharge nozzle.
Sec. 95.16-90 Installations contracted for prior to July 9, 2012.
Installations contracted for prior to July 9, 2012, must meet the
requirements of this subpart unless previously approved existing
arrangements, materials, and facilities are:
(a) Maintained in good condition to the satisfaction of the Officer
in Charge, Marine Inspection; and
(b) Subjected to no more than minor repairs or alterations
implemented to the same standards as the original installation.
Subpart 95.17_Foam Extinguishing Systems, Details
Sec. 95.17-1 Application.
(a) Where a foam extinguishing system is installed, the provisions
of this subpart, with the exception of Sec. 95.17-90, shall apply to
all installations contracted for on or after November 19, 1952.
Installations contracted for prior to November 19, 1952, shall meet the
requirements of Sec. 95.17-90.
Sec. 95.17-5 Quantity of foam required.
(a) Area protected. (1) For machinery and similar spaces, the system
shall be so designed and arranged as to spread a blanket of foam over
the entire tank top or bilge of the space protected. The arrangement of
piping shall be such as to give a uniform distribution over the entire
area protected.
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(2) Where an installation is made to protect an oil fired boiler
installation on a flat which is open to or can drain to the lower
engineroom or other space, both the flat and the lower space shall be
protected simultaneously. The flat shall be fitted with suitable
coamings on all openings other than deck drains to properly restrain the
oil and foam at that level. Other installations of a similar nature will
be considered in a like manner.
(3) Where a system is installed to protect a tank, it shall be so
designed and arranged as to spread a blanket of foam over the entire
liquid surface of the tank within the range of usual trim. The
arrangement of piping shall be such as to give a uniform distribution
over the entire area protected.
(b) Rate of application. (1) For spaces other than tanks, the rate
of discharge to foam outlets protecting the hazard shall be at least as
set forth in this paragraph.
(i) For chemical foam systems with stored ``A'' and ``B'' solutions,
a total of at least 1.6 gallons per minute of the two solutions shall be
discharged for each 10 square feet of area protected.
(ii) For other types of foam systems, the water rate to the dry
powder generators or air foam production equipment shall be at least 1.6
gallons per minute for each 10 square feet of area protected.
(2) For tanks, the rate of discharge to foam outlets protecting the
hazard shall be as set forth in paragraph (b)(1) of this section, except
that the value of 1 gallon per minute shall be substituted in both cases
for the value of 1.6 gallons per minute.
(c) Supply of foam producing material. (1) There shall be provided a
quantity of foam producing material sufficient to operate the equipment
at the discharge rate specified in paragraph (b) of this section for a
period of at least 3 minutes for spaces other than tanks, and for at
least 5 minutes for tanks.
(d) Separate supply of foam agent. A separate supply of foam agent
need not be provided for each space protected. The total available
supply shall be at least sufficient for the space requiring the greatest
amount.
(e) Water supply for required pumps. Where pumps are required, the
water supply shall be from outside the space protected and shall in no
way be dependent upon power from the space protected.
Sec. 95.17-10 Controls.
(a) The foam agent, its container, and all controls and valves for
the operation of the system shall be of an approved type.
(b) The foam agent container and all controls and valves for the
operation of the system shall be outside the space protected and shall
not be located in such space as might be cut off or made inaccessible in
the event of fire in any of the spaces protected. The control space
shall be as convenient as practicable to one of the main escapes from
the spaces protected, and shall be marked as required by Sec. 97.37-13
of this subchapter. Where pumps are required, it shall not be necessary
that they be started from the control space.
(c) Complete, but simple instructions for the operation of the
system shall be located in a conspicuous place at or near the controls.
(d) The valves to the various spaces served shall be marked as
required by Sec. 97.37-10 of this subchapter.
Sec. 95.17-15 Piping.
(a) All piping, valves, and fittings shall meet the applicable
requirements of Subchapter F (Marine Engineering) of this chapter.
(b) All piping, valves, and fittings of ferrous materials shall be
protected inside and outside against corrosion unless specifically
approved otherwise by the Commandant.
(c) All piping, valves, and fittings shall be securely supported,
and where necessary, protected against injury.
(d) Drains and dirt traps shall be fitted where necessary to prevent
the accumulation of dirt or moisture.
(e) Piping shall be used for no other purpose.
Sec. 95.17-20 Discharge outlets.
(a) Discharge outlets shall be of an approved type.
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Sec. 95.17-25 Additional protection required.
(a) In order that any residual fires above the floor plates may be
extinguished when a foam system is installed for the protection of
spaces other than tanks, at least 2 fire hydrants, in addition to those
required for the machinery space by Subpart 95.10, shall be installed
outside of the machinery space entrance. Such hydrants shall be fitted
with sufficient hose so that any part of the machinery space may be
reached with at least 2 streams of water, and each hose shall be
equipped with an approved combination nozzle, applicator, and self-
cleaning strainer as described in Sec. 95.10-10(i)(3).
Sec. 95.17-90 Installations contracted for prior to November 19, 1952.
(a) Installations contracted for prior to November 19, 1952, shall
meet the following requirements:
(1) Existing arrangements, materials, and facilities previously
approved shall be considered satisfactory so long as they meet the
minimum requirements of this paragraph and they are maintained in good
condition to the satisfaction of the Officer in Charge, Marine
Inspection. Minor repairs and alterations may be made to the same
standards as the original installation.
(2) The details of the systems shall be in general agreement with
Sec. Sec. 95.17-5 through 95.17-20, with the exception of Sec. 95.17-
5(a)(2), insofar as is reasonable and practicable. A 6-inch blanket of
foam in 5 minutes for tanks and 3 minutes for other spaces will be
considered as meeting the requirements of Sec. 95.17-5.