Title 46

PART 174

Part 174 - Special Rules Pertaining To Specific Vessel Types

PART 174 - SPECIAL RULES PERTAINING TO SPECIFIC VESSEL TYPES Authority:42 U.S.C. 9118, 9119, 9153; 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 0170.1. Section 174.180 also issued under sec. 617, Pub. L. 111-281, 124 Stat. 2905. Source:CGD 79-023, 48 FR 51048, Nov. 4, 1983, unless otherwise noted.

• Authority: 42 U.S.C. 9118, 9119, 9153; 43 U.S.C. 1333; 46 U.S.C. 3306, 3703; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 0170.1. Section 174.180 also issued under sec. 617, Pub. L. 111-281, 124 Stat. 2905.
• Source: CGD 79-023, 48 FR 51048, Nov. 4, 1983, unless otherwise noted.

46:7.0.1.2.9.1	SUBPART A	Subpart A - General
46:7.0.1.2.9.1.61.1	SECTION 174.005	174.005 Applicability.
46:7.0.1.2.9.1.61.2	SECTION 174.007	174.007 Incorporation by reference.
46:7.0.1.2.9.2	SUBPART B	Subpart B - Special Rules Pertaining to Deck Cargo Barges
46:7.0.1.2.9.2.61.1	SECTION 174.010	174.010 Specific applicability.
46:7.0.1.2.9.2.61.2	SECTION 174.015	174.015 Intact stability.
46:7.0.1.2.9.2.61.3	SECTION 174.020	174.020 Alternate intact stability criterion.
46:7.0.1.2.9.3	SUBPART C	Subpart C - Special Rules Pertaining to Mobile Offshore Drilling Units
46:7.0.1.2.9.3.61.1	SECTION 174.030	174.030 Specific applicability.
46:7.0.1.2.9.3.61.2	SECTION 174.035	174.035 Definitions.
46:7.0.1.2.9.3.61.3	SECTION 174.040	174.040 Stability requirements: general.
46:7.0.1.2.9.3.61.4	SECTION 174.045	174.045 Intact stability requirements.
46:7.0.1.2.9.3.61.5	SECTION 174.050	174.050 Stability on bottom.
46:7.0.1.2.9.3.61.6	SECTION 174.055	174.055 Calculation of wind heeling moment (Hm).
46:7.0.1.2.9.3.61.7	SECTION 174.065	174.065 Damage stability requirements.
46:7.0.1.2.9.3.61.8	SECTION 174.070	174.070 General damage stability assumptions.
46:7.0.1.2.9.3.61.9	SECTION 174.075	174.075 Compartments assumed flooded: general.
46:7.0.1.2.9.3.61.10	SECTION 174.080	174.080 Flooding on self-elevating and surface type units.
46:7.0.1.2.9.3.61.11	SECTION 174.085	174.085 Flooding on column stabilized units.
46:7.0.1.2.9.3.61.12	SECTION 174.090	174.090 Permeability of spaces.
46:7.0.1.2.9.3.61.13	SECTION 174.100	174.100 Appliances for watertight and weathertight integrity.
46:7.0.1.2.9.4	SUBPART D	Subpart D [Reserved]
46:7.0.1.2.9.5	SUBPART E	Subpart E - Special Rules Pertaining to Tugboats and Towboats
46:7.0.1.2.9.5.61.1	SECTION 174.140	174.140 Specific applicability.
46:7.0.1.2.9.5.61.2	SECTION 174.145	174.145 Intact stability requirements.
46:7.0.1.2.9.6	SUBPART F	Subpart F [Reserved]
46:7.0.1.2.9.7	SUBPART G	Subpart G - Special Rules Pertaining to Offshore Supply Vessels
46:7.0.1.2.9.7.61.1	SECTION 174.180	174.180 Applicability.
46:7.0.1.2.9.7.61.2	SECTION 174.185	174.185 Intact stability.
46:7.0.1.2.9.7.61.3	SECTION 174.190	174.190 Collision bulkhead.
46:7.0.1.2.9.7.61.4	SECTION 174.195	174.195 Bulkheads in machinery spaces.
46:7.0.1.2.9.7.61.5	SECTION 174.200	174.200 Damaged stability in machinery spaces for all OSVs.
46:7.0.1.2.9.7.61.6	SECTION 174.205	174.205 Additional damaged stability for OSVs carrying more than 16 offshore workers.
46:7.0.1.2.9.7.61.7	SECTION 174.207	174.207 Damaged stability criteria.
46:7.0.1.2.9.7.61.8	SECTION 174.210	174.210 Watertight doors in watertight bulkheads.
46:7.0.1.2.9.7.61.9	SECTION 174.215	174.215 Drainage of weather deck.
46:7.0.1.2.9.7.61.10	SECTION 174.220	174.220 Hatches and coamings.
46:7.0.1.2.9.7.61.11	SECTION 174.225	174.225 Hull penetrations and shell connections.
46:7.0.1.2.9.8	SUBPART H	Subpart H - Special Rules Pertaining to Liftboats
46:7.0.1.2.9.8.61.1	SECTION 174.240	174.240 Applicability.
46:7.0.1.2.9.8.61.2	SECTION 174.245	174.245 General.
46:7.0.1.2.9.8.61.3	SECTION 174.250	174.250 Unrestricted service.
46:7.0.1.2.9.8.61.4	SECTION 174.255	174.255 Restricted service.
46:7.0.1.2.9.8.61.5	SECTION 174.260	174.260 Freeboard.
46:7.0.1.2.9.9	SUBPART I	Subpart I - Hopper Dredges With Working Freeboard Assignments
46:7.0.1.2.9.9.61	SUBJGRP 61	Calculations
46:7.0.1.2.9.9.61.1	SECTION 174.300	174.300 Specific applicability.
46:7.0.1.2.9.9.61.2	SECTION 174.305	174.305 Definitions.
46:7.0.1.2.9.9.61.3	SECTION 174.310	174.310 General.
46:7.0.1.2.9.9.61.4	SECTION 174.315	174.315 Extent and character of damage.
46:7.0.1.2.9.9.61.5	SECTION 174.320	174.320 Damage survival.
46:7.0.1.2.9.9.61.6	SECTION 174.325	174.325 Equalization.
46:7.0.1.2.9.9.61.7	SECTION 174.330	174.330 Jettisoning of spoil.
46:7.0.1.2.9.9.62	SUBJGRP 62	Design
46:7.0.1.2.9.9.62.8	SECTION 174.335	174.335 Watertight doors.
46:7.0.1.2.9.9.62.9	SECTION 174.340	174.340 Collision bulkhead.
46:7.0.1.2.9.10	SUBPART J	Subpart J - Special Rules Pertaining to Dry Cargo Ships
46:7.0.1.2.9.10.63.1	SECTION 174.350	174.350 Specific applicability.
46:7.0.1.2.9.10.63.2	SECTION 174.355	174.355 Definitions.
46:7.0.1.2.9.10.63.3	SECTION 174.360	174.360 Calculations.

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