46 C.F.R. § 78.05-5
As appropriate for the intended voyage, all vessels except barges, ferryboats and vessels operating exclusively on rivers, must carry adequate and up-to-date—
1 For United States vessels in or on the navigable waters of the United States, see 33 CFR 164.33.
[CGD 75-074, 42 FR 5963, Jan. 31, 1977]