Regulations last checked for updates: Jan 11, 2026

Title 46 - Shipping last revised: Dec 29, 2025
authority: 43 U.S.C. 1333; 46 U.S.C. 3306,6101,10104; DHS Delegation 00170.1, Revision No. 01.4
source: CGD 73-251, 43 FR 56828, Dec. 4, 1978, unless otherwise noted.