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Title 33

Displaying title 33, up to date as of 7/17/2026. Title 33 was last amended 7/17/2026.
There have been changes in the last two weeks to Part 100.
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Title 33Navigation and Navigable WatersPart / Section
Chapter ICoast Guard, Department of Homeland Security1 – 199
Subchapter GRegattas and Marine Parades100
Part 100Safety of Life on Navigable Waters100.01 – 100.1799
Subpart AGeneral100.01 – 100.99
Subpart BUSCG Northeast District100.100 – 100.499
Subpart CUSCG East District100.500 – 100.699
§ 100.500 [Reserved]
§ 100.501Special Local Regulations; Marine Events Within the USCG East District.
§§ 100.550-100.699 [Reserved]
Subpart DUSCG Southeast District100.700 – 100.799
Subpart EUSCG Heartland District100.800 – 100.899
§ 100.800 [Reserved]
§ 100.801Annual Marine Events in the USCG Heartland District.
§§ 100.850-100.899 [Reserved]
Subpart FUSCG Great Lakes District100.900 – 100.1099
Subpart GUSCG Southwest District100.1100 – 100.1299
Subpart HUSCG Northwest District100.1300 – 100.1399
Subpart IUSCG Oceania District100.1400 – 100.1699
§ 100.1400 [Reserved]
§ 100.1401Special Local Regulation; Fautasi Ocean Challenge Canoe Race, Pago Pago Harbor, America Samoa.
§ 100.1402Special Local Regulation; Kailua Bay, Ironman World Championship, Kailua-Kona, Hawaii.
§§ 100.1450-100.1699 [Reserved]
Subpart JUSCG Arctic District100.1700 – 100.1799
§ 100.1700 [Reserved]
§ 100.1701Special Local Regulation; Wrangell 4th of July Celebration Boat Races, Wrangell, AK.
§§ 100.1702-100.1799 [Reserved]