46 U.S.C. § 3713: Prohibited acts

(a) A person may not—(1) violate this chapter or a regulation prescribed under this chapter; (2) refuse to permit any official, authorized by the Secretary to enforce this chapter, to board a vessel or to enter a shore area, place, or premises, under a person’s control to make an inspection under this chapter; or (3) refuse to obey a lawful directive issued under this chapter. (b) A vessel to which this chapter applies may not—(1) operate on the navigable waters of the United States or use a port or place subject to the jurisdiction of the United States when not in compliance with this chapter or a regulation prescribed under this chapter; (2) fail to comply with a lawful directive issued under this chapter; or (3) carry a type or grade of oil or hazardous material in bulk as cargo or cargo residue unless its certificate is endorsed to allow that carriage.