I 119th CONGRESS 1st Session H. R. 4839 IN THE HOUSE OF REPRESENTATIVES August 1, 2025 Mr. Case (for himself and Mr. Moylan ) introduced the following bill; which was referred to the Committee on Transportation and Infrastructure , and in addition to the Committee on Ways and Means , for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned A BILL To allow the Secretary of Transportation to authorize vessels documented in allied foreign countries, owned by nationals of allied foreign countries, or crewed by allied foreign countries to engage in certain coastwise trade, and for other purposes.

1. Short title This Act may be cited as the Merchant Marine Allies Partnership Act . 2. Participation in coastwise trade of citizens and vessels of allied foreign countries (a) Endorsement eligibility for vessels built in foreign allied countries Section 12112(a)(2)(B) of title 46, United States Code, is amended— (1) in clause (ii) by striking ; or and inserting a semicolon; (2) in clause (iii) by striking ; and and inserting ; or ; and (3) by adding at the end the following new clause: (iv) was built in a country listed on the Foreign Ally Shipping Registry under section 55124(d) as of the date of issuance of the coastwise endorsement; and . (b) Loss of coastwise trade privileges Section 12132 of title 46, United States Code, is amended— (1) in subsection (b) by striking outside the United States and inserting in a country other than the United States that is not listed on the Foreign Ally Shipping Registry under section 55124(d) ; and (2) by adding at the end the following new subsection: (c) Built or rebuilt in country removed from Foreign Ally Shipping Registry Except as otherwise provided in law, a vessel built or rebuilt in a country other than the United States that is eligible to engage in coastwise trade may not engage in coastwise trade for any period during which such country is not listed on the Foreign Ally Shipping Registry, beginning on the effective date of the removal of such country from the Registry. . (c) Treatment of foreign allied countries Chapter 551 of title 46, United States Code, is amended by adding at the end the following new section: 55124. Transportation of merchandise by vessels, owners, and crews of foreign allied nations. (a) Qualified vessel described For purposes of this section, a qualified vessel is a vessel— (1) wholly owned for purposes of engaging in coastwise trade by— (A) one or more nationals of a country listed on the Foreign Ally Shipping Registry; (B) the government of a country listed on the Foreign Ally Shipping Registry; or (C) a combination of the entities described in clauses (i) or (ii) and a national of the United States; and (2) flagged in the United States or a country listed on the Foreign Ally Shipping Registry. (b) Authorization To engage in certain trade (1) Authorization Notwithstanding any other provision of law, the Secretary of Transportation may authorize, for a period not to exceed 5 years, a qualified vessel to transport merchandise by water, or by land and water, between points in the United States to which the coastwise laws apply, either directly or via a foreign port. (2) Renewal The Secretary may renew an authorization under paragraph (1) for subsequent periods not to exceed 5 years each. (3) Revocation If, at any time during the period that an authorization issued under this subsection applies, the vessel subject to such authorization ceases to be a qualified vessel under this section, the Secretary shall revoke the authorization— (A) except as provided in subparagraph (B), not later than 30 days after the date on which such vessel ceases to be a qualified vessel; or (B) with respect to a vessel that ceases to be a qualified vessel due to the removal of a country from the Foreign Ally Shipping Registry pursuant to subsection (d)(2), on the effective date of such removal. (4) Notice of change in information The owner of a vessel subject to an authorization under this subsection shall notify the Secretary of each change in information on which the authorization is based (including information indicative of if the vessel is a qualified vessel) not later than 30 days after such change. (c) Non-Applicability of crewing requirements The Secretary of the department in which the Coast Guard is operating may not enforce citizenship requirements under section 8103 of title 46, United States Code, or the credentialing requirements under section 8701 of title 46, United States Code, with respect to an individual who is— (1) a national of the United States or a country listed on the Foreign Ally Shipping Registry; and (2) employed on a qualified vessel engaged in trade pursuant to an authorization under subsection (b). (d) Foreign Allied Country Registry (1) Registry For purposes of authorizing transportation of merchandise by a vessel under subsection (b), the Secretary of State, in consultation with the Commandant of the Coast Guard, shall maintain a registry to be known as the Foreign Ally Shipping Registry that contains a list of each country determined by the Secretary to be an ally of the United States for purposes of carrying out coastwise trade under this section. (2) Removal Procedures (A) Determination The Secretary, in consultation with the Commandant, may remove from the Foreign Ally Shipping Registry any country determined by the Secretary to no longer be an ally for purposes of carrying out coastwise trade under this section. (B) Congressional notice As soon as is practicable within the 30-day period beginning on the date on which the Secretary determines that a country is no longer an ally under subparagraph (A), the Secretary shall submit to the Committees on Foreign Affairs and Transportation and Infrastructure of the House of Representatives and the Committees on Foreign Relations and Commerce, Science, and Transportation of the Senate a notice of such determination. (C) Effective date of removal Removal of a country from the Foreign Ally Shipping Registry under subparagraph (A) shall take effect on the date that is 30 days after the date on which the Secretary submits a notice under subparagraph (B) with respect to the country. (D) Immediately removal resulting from declaration of war Effective immediately upon a declaration of war by Congress on any country on the Foreign Ally Shipping Registry— (i) such country is removed from the Registry; and (ii) the Secretary may not add such country to the Registry during the period of such war. (3) Treatment of NATO member countries The Foreign Ally Shipping Registry shall include each member country of the North Atlantic Treaty Organization, unless and until the date on which such country— (A) is no longer a member country of the North Atlantic Treaty Organization; or (B) is otherwise removed from the Foreign Ally Shipping Registry pursuant to paragraph (2). . (d) Clerical amendment The analysis for chapter 551 of title 46, United States Code, is amended by adding after the item relating to section 55123 the following: 55124. Exception for transportation of merchandise by vessels, owners, and crews of foreign allied nations. . 3. Exemption from duty on repairs of documented vessels in allied foreign countries Section 466(h) of the Tariff Act of 1930 ( 19 U.S.C. 1466(h) ) is amended— (1) in paragraph (3), by striking or at the end; (2) in paragraph (4), by striking the period at the end and inserting ; or ; and (3) by inserting after paragraph (4) the following: (5) the cost of repairs made in a shipyard located in a country listed on the Foreign Ally Shipping Registry pursuant to section 55124(d) of title 46, United States Code, with respect to documented vessels (as such term is defined in section 106 of such title). .