46 U.S.C. § 10301 - U.S. Code - Unannotated Title 46. Shipping § 10301. Application

(1) on a voyage between a port in the United States and a port in a foreign country (except a port in Canada, Mexico, or the West Indies); or

(2) of at least 75 gross tons as measured under section 14502 of this title, or an alternate tonnage measured under section 14302 of this title as prescribed by the Secretary under section 14104 of this title on a voyage between a port of the United States on the Atlantic Ocean and a port of the United States on the Pacific Ocean.