Title 46 Shipping Part / Section
Chapter I Coast Guard, Department of Homeland Security 1 – 199
Subchapter A Procedures Applicable to the Public 1 – 9
Part 1 Organization, General Course and Methods Governing Marine Safety Functions 1.01-05 – 1.03-55
Part 2 Vessel Inspections 2.01-1 – 2.95-10
Part 3 Designation of Oceanographic Research Vessels 3.01-1 – 3.10-10
Part 4 Marine Casualties and Investigations 4.01-1 – 4.40-35
Part 5 Marine Investigation Regulations—Personnel Action 5.3 – 5.905
Part 6 Waivers of Navigation and Vessel Inspection Laws and Regulations 6.01 – 6.07
Part 7 Boundary Lines 7.1 – 7.180
Part 8 Vessel Inspection Alternatives 8.100 – 8.570
Part 9 Extra Compensation for Overtime Services 9.1 – 9.17
Subchapter B Merchant Marine Officers and Seamen 10 – 16
Part 10 Merchant Mariner Credential 10.101 – 10.412
Part 11 Requirements for Officer Endorsements 11.101 – 11.1105
Part 12 Requirements for Rating Endorsements 12.101 – 12.905
Part 13 Certification of Tank Vessel Personnel 13.101 – 13.611
Part 14 Shipment and Discharge of Merchant Mariners 14.101 – 14.407
Part 15 Manning Requirements 15.101 – 15.1113
Part 16 Chemical Testing 16.101 – 16.500
Subchapter C Uninspected Vessels 24 – 28
Part 24 General Provisions 24.01-1 – 24.20-1
Part 25 Requirements 25.01-1 – 25.50-1
Part 26 Operations 26.01-1 – 26.30-10
Part 27 Towing Vessels 27.100 – 27.305
Part 28 Requirements for Commercial Fishing Industry Vessels 28.10 – 28.1115
Subchapter D Tank Vessels 30 – 40
Part 30 General Provisions 30.01-1 – 30.30-11
Part 31 Inspection and Certification 31.01-1 – 31.40-45
Part 32 Special Equipment, Machinery, and Hull Requirements 32.01-1 – 32.90-1
Part 34 Fire Fighting Equipment 34.01-1 – 34.60-10
Part 35 Operations 35.01-1 – 35.40-40
Part 36 Elevated Temperature Cargoes 36.01-1 – 36.30-1
Part 38 Liquefied Flammable Gases 38.01-1 – 38.25-10
Part 39 Vapor Control Systems 39.1001 – 39.6009
Part 40 Part 40 [Reserved]
Subchapter E Load Lines 41 – 47
Part 41 Part 41 [Reserved]
Part 42 Domestic and Foreign Voyages by Sea 42.01-1 – 42.50-15
Part 43 Part 43 [Reserved]
Part 44 Special Service Limited Domestic Voyages 44.01-1 – 44.340
Part 45 Great Lakes Load Lines 45.1 – 45.197
Part 46 Subdivision Load Lines for Passenger Vessels 46.01-1 – 46.15-10
Part 47 Combination Load Lines 47.100 – 47.640
Subchapter F Marine Engineering 50 – 64
Part 50 General Provisions 50.01-10 – 50.30-20
Part 51 Part 51 [Reserved]
Part 52 Power Boilers 52.01-1 – 52.25-20
Part 53 Heating Boilers 53.01-1 – 53.12-1
Part 54 Pressure Vessels 54.01-1 – 54.30-15
Part 56 Piping Systems and Appurtenances 56.01-1 – 56.97-40
Part 57 Welding and Brazing 57.01-1 – 57.06-5
Part 58 Main and Auxiliary Machinery and Related Systems 58.01-1 – 58.60-13
Part 59 Repairs to Boilers, Pressure Vessels, and Appurtenances 59.01-1 – 59.20-1
Part 60 Part 60 [Reserved]
Part 61 Periodic Tests and Inspections 61.01-1 – 61.40-10
Part 62 Vital System Automation 62.01-1 – 62.50-30
Part 63 Automatic Auxiliary Boilers 63.01-1 – 63.25-9
Part 64 Marine Portable Tanks and Cargo Handling Systems 64.1 – 64.97
Subchapter G Documentation and Measurement of Vessels 66 – 69
Part 66 Part 66 [Reserved]
Part 67 Documentation of Vessels 67.1 – 67.550
Part 68 Documentation of Vessels: Exceptions to Coastwise Qualification 68.1 – 68.111
Part 69 Measurement of Vessels 69.1 – 69.211
Subchapter H Passenger Vessels 70 – 89
Part 70 General Provisions 70.01-1 – 70.35-5
Part 71 Inspection and Certification 71.01-1 – 71.75-20
Part 72 Construction and Arrangement 72.01-1 – 72.40-90
Part 76 Fire Protection Equipment 76.01-1 – 76.60-10
Part 77 Vessel Control and Miscellaneous Systems and Equipment 77.01-1 – 77.40-1
Part 78 Operations 78.01-1 – 78.95-1
Part 80 Disclosure of Safety Standards and Country of Registry 80.01 – 80.40
Parts 81-89 Parts 81-89 [Reserved]
Subchapter I Cargo and Miscellaneous Vessels 90 – 106
Part 90 General Provisions 90.01-1 – 90.35-5
Part 91 Inspection and Certification 91.01-1 – 91.60-45
Part 92 Construction and Arrangement 92.01-1 – 92.25-90
Part 93 Stability 93.01-1
Part 95 Fire Protection Equipment 95.01-1 – 95.60-10
Part 96 Vessel Control and Miscellaneous Systems and Equipment 96.01-1 – 96.40-1
Part 97 Operations 97.01-1 – 97.95-1
Part 98 Special Construction, Arrangement, and Other Provisions for Certain Dangerous Cargoes in Bulk 98.01-1 – 98.33-15
Part 105 Commercial Fishing Vessels Dispensing Petroleum Products 105.1 – 105.15
Part 106 Requirements for Nonqualified Vessels That Perform Certain Aquaculture Support Operations 106.100 – 106.125
Subchapter I-A Mobile Offshore Drilling Units 107 – 109
Part 107 Inspection and Certification 107.01 – 107.415
Part 108 Design and Equipment 108.101 – 108.901
Part 109 Operations 109.101 – 109.585
Subchapter J Electrical Engineering 110 – 113
Part 110 General Provisions 110.01-1 – 110.30-7
Part 111 Electric Systems—General Requirements 111.01-1 – 111.108-3
Part 112 Emergency Lighting and Power Systems 112.01-1 – 112.55-15
Part 113 Communication and Alarm Systems and Equipment 113.05-5 – 113.65-5
Subchapter K Small Passenger Vessels Carrying More Than 150 Passengers or with Overnight Accommodations for More Than 49 Passengers 114 – 124
Part 114 General Provisions 114.100 – 114.900
Part 115 Inspection and Certification 115.1 – 115.930
Part 116 Construction and Arrangement 116.100 – 116.1200
Part 117 Lifesaving Equipment and Arrangements 117.10 – 117.210
Part 118 Fire Protection Equipment 118.115 – 118.600
Part 119 Machinery Installation 119.100 – 119.730
Part 120 Electrical Installation 120.100 – 120.550
Part 121 Vessel Control and Miscellaneous Systems and Equipment 121.100 – 121.710
Part 122 Operations 122.100 – 122.910
Parts 123-124 Parts 123-124 [Reserved]
Subchapter L Offshore Supply Vessels 125 – 135
Part 125 General 125.100 – 125.190
Part 126 Inspection and Certification 126.100 – 126.530
Part 127 Construction and Arrangements 127.100 – 127.650
Part 128 Marine Engineering: Equipment and Systems 128.110 – 128.450
Part 129 Electrical Installations 129.100 – 129.570
Part 130 Vessel Control, and Miscellaneous Equipment and Systems 130.110 – 130.480
Part 131 Operations 131.100 – 131.990
Part 132 Fire-Protection Equipment 132.100 – 132.390
Part 133 Lifesaving Systems 133.03 – 133.175
Part 134 Added Provisions for Liftboats 134.100 – 134.180
Part 135 Part 135 [Reserved]
Subchapter M Towing Vessels 136 – 144
Part 136 Certification 136.100 – 136.250
Part 137 Vessel Compliance 137.100 – 137.335
Part 138 Towing Safety Management System (TSMS) 138.100 – 138.510
Part 139 Third-Party Organizations 139.100 – 139.165
Part 140 Operations 140.100 – 140.1005
Part 141 Lifesaving 141.100 – 141.385
Part 142 Fire Protection 142.100 – 142.330
Part 143 Machinery and Electrical Systems and Equipment 143.100 – 143.605
Part 144 Construction and Arrangement 144.100 – 144.920
Subchapter N Dangerous Cargoes 145 – 149
Parts 145-146 Parts 145-146 [Reserved]
Part 147 Hazardous Ships' Stores 147.1 – 147.105
Part 147A Interim Regulations for Shipboard Fumigation 147A.1 – 147A.43
Part 148 Carriage of Bulk Solid Materials That Require Special Handling 148.1 – 148.450
Part 149 Part 149 [Reserved]
Subchapter O Certain Bulk Dangerous Cargoes 150 – 155
Part 150 Compatibility of Cargoes 150.105 – 150.170
Part 151 Barges Carrying Bulk Liquid Hazardous Material Cargoes 151.01-1 – 151.58-1
Part 152 Part 152 [Reserved]
Part 153 Ships Carrying Bulk Liquid, Liquefied Gas, or Compressed Gas Hazardous Materials 153.0 – 153.1608
Part 154 Safety Standards for Self-Propelled Vessels Carrying Bulk Liquefied Gases 154.1 – 154.1872
Part 155 Part 155 [Reserved]
Subchapter P—Manning of Vessels Subchapter P—Manning of Vessels [Reserved]
Subchapter Q Equipment, Construction, and Materials: Specifications and Approval 156 – 165
Parts 156-158 Parts 156-158 [Reserved]
Part 159 Approval of Equipment and Materials 159.001-1 – 159.010-19
Part 160 Lifesaving Equipment 160.010-1 – 160.276-25
Part 161 Electrical Equipment 161.002-1 – 161.013-17
Part 162 Engineering Equipment 162.017-0 – 162.163-4
Part 163 Construction 163.003-1 – 163.003-27
Part 164 Materials 164.003-1 – 164.207-4
Part 165 Part 165 [Reserved]
Subchapter R Nautical Schools 166 – 169
Part 166 Designation and Approval of Nautical School Ships 166.01 – 166.20
Part 167 Public Nautical School Ships 167.01-1 – 167.65-70
Part 168 Civilian Nautical School Vessels 168.01-1 – 168.15-60
Part 169 Sailing School Vessels 169.101 – 169.857
Subchapter S Subdivision and Stability 170 – 174
Part 170 Stability Requirements for All Inspected Vessels 170.001 – 170.300
Part 171 Special Rules Pertaining to Vessels Carrying Passengers 171.001 – 171.155
Part 172 Special Rules Pertaining to Bulk Cargoes 172.005 – 172.245
Part 173 Special Rules Pertaining to Vessel Use 173.001 – 173.095
Part 174 Special Rules Pertaining to Specific Vessel Types 174.005 – 174.360
Subchapter T Small Passenger Vessels (Under 100 Gross Tons) 175 – 187
Part 175 General Provisions 175.100 – 175.900
Part 176 Inspection and Certification 176.1 – 176.930
Part 177 Construction and Arrangement 177.100 – 177.1030
Part 178 Intact Stability and Seaworthiness 178.115 – 178.510
Part 179 Subdivision, Damage Stability, and Watertight Integrity 179.15 – 179.360
Part 180 Lifesaving Equipment and Arrangements 180.10 – 180.210
Part 181 Fire Protection Equipment 181.115 – 181.610
Part 182 Machinery Installation 182.100 – 182.730
Part 183 Electrical Installation 183.100 – 183.550
Part 184 Vessel Control and Miscellaneous Systems and Equipment 184.100 – 184.710
Part 185 Operations 185.100 – 185.910
Parts 186-187 Parts 186-187 [Reserved]
Subchapter U Oceanographic Research Vessels 188 – 196
Part 188 General Provisions 188.01-1 – 188.35-5
Part 189 Inspection and Certification 189.01-1 – 189.60-45
Part 190 Construction and Arrangement 190.00-1 – 190.25-90
Parts 191-192 Parts 191-192 [Reserved]
Part 193 Fire Protection Equipment 193.01-1 – 193.60-10
Part 194 Handling, Use, and Control of Explosives and Other Hazardous Materials 194.01-1 – 194.90-1
Part 195 Vessel Control and Miscellaneous Systems and Equipment 195.01-1 – 195.40-1
Part 196 Operations 196.01-1 – 196.95-1
Subchapter V Marine Occupational Safety and Health Standards 197 – 198
Part 197 General Provisions 197.200 – 197.580
Part 198 Part 198 [Reserved]
Subchapter W Lifesaving Appliances and Arrangements 199
Part 199 Lifesaving Systems for Certain Inspected Vessels 199.01 – 199.640