Regulations last checked for updates: Feb 21, 2025

Title 33 - Navigation and Navigable Waters last revised: Feb 18, 2025
authority: 14 U.S.C. 102,503; 33 U.S.C. 1602; E.O. 11964, 42 FR 4327, 3 CFR, 1977 Comp., p. 88; 49 CFR 1.46(n)