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Title 46

Displaying title 46, up to date as of 9/03/2026. Title 46 was last amended 9/01/2026.
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Title 46ShippingPart / Section
Chapter ICoast Guard, Department of Homeland Security1 – 199
Subchapter LOffshore Supply Vessels125 – 135
Part 129Electrical Installations129.100 – 129.570
Subpart AGeneral Provisions129.100 – 129.120
§ 129.100General.
§ 129.110Applicability.
§ 129.120Alternative standards.
Subpart BGeneral Requirements129.200 – 129.220
§ 129.200Design, installation, and maintenance.
§ 129.210Protection from wet and corrosive environments.
§ 129.220Basic safety.
Subpart CPower Sources and Distribution Systems129.310 – 129.395
Subpart DLighting Systems129.410 – 129.450
§ 129.410Lighting fixtures.
§ 129.420Branch circuits for lighting on OSVs of 100 or more gross tons.
§ 129.430Navigational lighting.
§ 129.440Emergency lighting.
§ 129.450Portable lighting.
Subpart EMiscellaneous Electrical Systems129.510 – 129.570
§ 129.510Lifeboat winches.
§ 129.520Hazardous areas.
§ 129.530General alarm.
§ 129.540Remote stopping-systems on OSVs of 100 or more gross tons.
§ 129.550Power for cooking and heating.
§ 129.560Engine-order telegraphs.
§ 129.570Overfill protection.