Towing

46 App. U.S.C. 55111

Use of foreign vessels in United States ports

(a) Towing vessels

It shall be unlawful for any vessel not wholly owned by a person who is a citizen of the United States within the meaning of the laws respecting the documentation of vessels and not having in force a certificate of documentation issued under section 12106 of Title 46 to tow any vessel other than a vessel in distress, from any port or place in the United States, its Territories or possessions, embraced within the coastwise laws of the United States, to any other port or place within the same, either directly or by way of a foreign port or place, or to do any part of such towing, or to tow any such vessel, from point to point within the harbors of such places, or to tow any vessel transporting valueless material or any dredged material, regardless of whether it has commercial value, from a point or place in the United States or a point or place on the high seas within the Exclusive Economic Zone as defined in the Presidential Proclamation of March 10, 1983, to another point or place in the United States or a point or place on the high seas within that Exclusive Economic Zone. The owner and master of any vessel towing another vessel in violation of the provisions of this section shall each be liable to a fine of not less than $250 nor more than $1,000, which fines shall constitute liens upon the offending vessel enforceable through the district court of the United States for any district in which such vessel may be found, and clearance shall not be granted to such vessel until the fines have been paid. The towing vessel shall also be further liable to a penalty of $50 per ton on the measurement of every vessel towed in violation of this section, which sum may be recovered by way of libel or suit.