Regulations last checked for updates: May 04, 2025

Title 46 - Shipping last revised: Mar 17, 2025

INTERNAL COMBUSTION ENGINE INSTALLATIONS
FUEL SYSTEMS
STEERING SYSTEMS
VENTILATION
PIPING SYSTEMS
BILGE SYSTEMS
ELECTRICAL
ELECTRICAL INSTALLATIONS OPERATING AT POTENTIALS OF LESS THAN 50 VOLTS ON VESSELS OF LESS THAN 100 GROSS TONS
ELECTRICAL INSTALLATIONS OPERATING AT POTENTIALS OF 50 VOLTS OR MORE ON VESSELS OF LESS THAN 100 GROSS TONS
ELECTRICAL INSTALLATIONS ON VESSELS OF 100 GROSS TONS AND OVER
authority: 33 U.S.C. 1321(j); 46 U.S.C. 3306,6101; Pub. L. 103-206, 107 Stat. 2439; E.O. 11735, 38 FR 21243, 3 CFR, 1971-1975 Comp., p. 793; DHS Delegation 00170.1, Revision No. 01.4; § 169.117 also issued under the authority of 44 U.S.C. 3507.
source: CGD 83-005, 51 FR 896, Jan. 9, 1986, unless otherwise noted.