; or (2) after January 1, 2030, for less than three years, if the vessel owner signs an agreement with the Secretary providing that— (A) the vessel shall remain documented under the laws of the United States for not less than three years; and (B) the vessel owner shall, upon request of the Secretary, agree to enroll the vessel in an emergency preparedness agreement or voluntary agreement authorized under section 708 of the Defense Production Act of 1950 ( 50 U.S.C. 4558 ) and shall ensure the vessel remains so enrolled until the vessel ceases to be documented under the laws of the United States. (c) Violation of agreement A vessel under an agreement executed pursuant to subsection (b)(2) may be seized by, and forfeited to, the United States if, in violation of that agreement— (1) the vessel owner places the vessel under foreign registry; or (2) a person operates the vessel under the authority of a foreign country.