46 U.S.C. § 60101

(a) Regulations .— The Secretary of Homeland Security shall prescribe and enforce regulations on the boarding of a vessel arriving at a port of the United States before the vessel has been inspected and secured. (b) Criminal Penalty .— A person violating a regulation prescribed under this section shall be fined under title 18, imprisoned for not more than 6 months, or both. (c) Relationship to Other law .— This section shall be construed as supplementary to section 2279 of title 18 .