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Title 46

Displaying title 46, up to date as of 7/10/2026. Title 46 was last amended 6/30/2026.
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Title 46ShippingPart / Section
Chapter ICoast Guard, Department of Homeland Security1 – 199
Subchapter KSmall Passenger Vessels Carrying More Than 150 Passengers or with Overnight Accommodations for More Than 49 Passengers114 – 124
Part 119Machinery Installation119.100 – 119.730
Subpart AGeneral Provisions119.100 – 119.115
§ 119.100Intent; preemptive effect.
§ 119.115Applicability to existing vessels.
Subpart BPropulsion Machinery119.200 – 119.220
§ 119.200General.
§ 119.220Installations.
Subpart CAuxiliary Machinery119.310 – 119.330
§ 119.310Installations.
§ 119.320Water heaters.
§ 119.330Pressure vessels.
Subpart DSpecific Machinery Requirements119.400 – 119.470
Subpart EBilge and Ballast Systems119.500 – 119.540
§ 119.500General.
§ 119.510Bilge piping system.
§ 119.520Bilge pumps.
§ 119.530Bilge high level alarms.
§ 119.540Ballast systems.
Subpart FSteering Systems119.600
§ 119.600General.
Subpart GPiping Systems119.700 – 119.730
§ 119.700General.
§ 119.710Piping for vital systems.
§ 119.715Piping subject to more than 1,034 kPa (150 psig) in non-vital systems.
§ 119.720Nonmetallic piping materials.
§ 119.730Nonferrous metallic piping materials.