Title 46

PART 171

Part 171 - Special Rules Pertaining To Vessels Carrying Passengers

PART 171 - SPECIAL RULES PERTAINING TO VESSELS CARRYING PASSENGERS Authority:46 U.S.C. 2103, 3306; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277; Department of Homeland Security Delegation No. 0170.1. Source:CGD 79-023, 48 FR 51017, Nov. 4, 1983, unless otherwise noted.

46:7.0.1.2.6.1SUBPART A
Subpart A - General
46:7.0.1.2.6.1.59.1SECTION 171.001
   171.001 Applicability.
46:7.0.1.2.6.1.59.2SECTION 171.010
   171.010 Definitions.
46:7.0.1.2.6.1.59.3SECTION 171.012
   171.012 Incorporation by reference.
46:7.0.1.2.6.1.59.4SECTION 171.015
   171.015 Location of margin line.
46:7.0.1.2.6.1.59.5SECTION 171.017
   171.017 One and two compartment standards of flooding.
46:7.0.1.2.6.2SUBPART B
Subpart B - Intact Stability
46:7.0.1.2.6.2.59.1SECTION 171.045
   171.045 Weight of passengers and crew.
46:7.0.1.2.6.2.59.2SECTION 171.050
   171.050 Passenger heel requirements for a mechanically propelled or a non-self propelled vessel.
46:7.0.1.2.6.2.59.3SECTION 171.052
   171.052 Passenger heel requirements for pontoon vessels.
46:7.0.1.2.6.2.59.4SECTION 171.055
   171.055 Intact stability requirements for a monohull sailing vessel or a monohull auxiliary sailing vessel.
46:7.0.1.2.6.2.59.5SECTION 171.057
   171.057 Intact stability requirements for a sailing catamaran.
46:7.0.1.2.6.3SUBPART C
Subpart C - Subdivision and Damage Stability
46:7.0.1.2.6.3.59.1SECTION 171.060
   171.060 Watertight subdivision: General.
46:7.0.1.2.6.3.59.2SECTION 171.065
   171.065 Subdivision requirements - Type I.
46:7.0.1.2.6.3.59.3SECTION 171.066
   171.066 Calculation of permeability for Type I subdivision.
46:7.0.1.2.6.3.59.4SECTION 171.067
   171.067 Treatment of stepped and recessed bulkheads in Type I subdivision.
46:7.0.1.2.6.3.59.5SECTION 171.068
   171.068 Special considerations for Type I subdivision for vessels on short international voyages.
46:7.0.1.2.6.3.59.6SECTION 171.070
   171.070 Subdivision requirements - Type II.
46:7.0.1.2.6.3.59.7SECTION 171.072
   171.072 Calculation of permeability for Type II subdivision.
46:7.0.1.2.6.3.59.8SECTION 171.073
   171.073 Treatment of stepped and recessed bulkheads in Type II subdivision.
46:7.0.1.2.6.3.59.9SECTION 171.075
   171.075 [Reserved]
46:7.0.1.2.6.3.59.10SECTION 171.080
   171.080 Damage stability standards for vessels with Type I or Type II subdivision.
46:7.0.1.2.6.4SUBPART D
Subpart D - Additional Subdivision Requirements
46:7.0.1.2.6.4.59.1SECTION 171.085
   171.085 Collision bulkhead.
46:7.0.1.2.6.4.59.2SECTION 171.090
   171.090 Aft peak bulkhead.
46:7.0.1.2.6.4.59.3SECTION 171.095
   171.095 Machinery space bulkhead.
46:7.0.1.2.6.4.59.4SECTION 171.100
   171.100 Shaft tunnels and stern tubes.
46:7.0.1.2.6.4.59.5SECTION 171.105
   171.105 Double bottoms.
46:7.0.1.2.6.4.59.6SECTION 171.106
   171.106 Wells in double bottoms.
46:7.0.1.2.6.4.59.7SECTION 171.108
   171.108 Manholes in double bottoms.
46:7.0.1.2.6.4.59.8SECTION 171.109
   171.109 Watertight floors in double bottoms.
46:7.0.1.2.6.5SUBPART E
Subpart E - Penetrations and Openings in Watertight Bulkheads
46:7.0.1.2.6.5.59.1SECTION 171.110
   171.110 Specific applicability.
46:7.0.1.2.6.5.59.2SECTION 171.111
   171.111 Penetrations and openings in watertight bulkheads in vessels of 100 gross tons or more.
46:7.0.1.2.6.5.59.3SECTION 171.112
   171.112 Watertight door openings.
46:7.0.1.2.6.5.59.4SECTION 171.113
   171.113 Trunks.
46:7.0.1.2.6.5.59.5SECTION 171.114
   171.114 Penetrations and openings in watertight bulkheads in a vessel less than a 100 gross tons.
46:7.0.1.2.6.6SUBPART F
Subpart F - Openings in the Side of a Vessel Below the Bulkhead or Weather Deck
46:7.0.1.2.6.6.59.1SECTION 171.115
   171.115 Specific applicability.
46:7.0.1.2.6.6.59.2SECTION 171.116
   171.116 Port lights.
46:7.0.1.2.6.6.59.3SECTION 171.117
   171.117 Dead covers.
46:7.0.1.2.6.6.59.4SECTION 171.118
   171.118 Automatic ventilators and side ports.
46:7.0.1.2.6.6.59.5SECTION 171.119
   171.119 Openings below the weather deck in the side of a vessel less than 100 gross tons.
46:7.0.1.2.6.7SUBPART G
Subpart G - Watertight Integrity Above the Margin Line
46:7.0.1.2.6.7.59.1SECTION 171.120
   171.120 Specific applicability.
46:7.0.1.2.6.7.59.2SECTION 171.122
   171.122 Watertight integrity above the margin line in a vessel of 100 gross tons or more.
46:7.0.1.2.6.7.59.3SECTION 171.124
   171.124 Watertight integrity above the margin line in a vessel less than 100 gross tons.
46:7.0.1.2.6.8SUBPART H
Subpart H - Drainage of Weather Decks
46:7.0.1.2.6.8.59.1SECTION 171.130
   171.130 Specific applicability.
46:7.0.1.2.6.8.59.2SECTION 171.135
   171.135 Weather deck drainage on a vessel of 100 gross tons or more.
46:7.0.1.2.6.8.59.3SECTION 171.140
   171.140 Drainage of a flush deck vessel.
46:7.0.1.2.6.8.59.4SECTION 171.145
   171.145 Drainage of a vessel with a cockpit.
46:7.0.1.2.6.8.59.5SECTION 171.150
   171.150 Drainage of a vessel with a well deck.
46:7.0.1.2.6.8.59.6SECTION 171.155
   171.155 Drainage of an open boat.