Regulations last checked for updates: Jan 26, 2026

Title 33 - Navigation and Navigable Waters last revised: Jan 22, 2026
authority: 46 U.S.C. 2103,3306; E.O. 12234; DHS Delegation No. 00170.1, Revision No. 01.4
source: USCG-2000-7080, 81 FR 28014, May 9, 2016, unless otherwise noted.