Regulations last checked for updates: Oct 17, 2024

Title 33 - Navigation and Navigable Waters last revised: Oct 15, 2024
authority: 46 U.S.C. 2103,3703,70034; E.O. 12234, 45 FR 58801, 3 CFR, 1980 Comp., p. 277. Sec. 164.13 also issued under 46 U.S.C. 8502. Sec. 164.46 also issued under 46 U.S.C. 70114 and Sec. 102 of Pub. L. 107-295. Sec. 164.61 also issued under 46 U.S.C. 6101. DHS Delegation No. 00170.1, Revision No. 01.3