Section 1 Deadline for compliance with alternative safety compliance program
“(1) After the later of January 1, 2020, or the end of the 3-year period beginning on the date the Secretary issues a final rule establishing an alternate safety compliance program developed in cooperation with the commercial fishing industry for fishing vessels, fish processing vessels, or fish tender vessels to which section 4502(b) of this title applies, such a vessel shall comply with such program, if the vessel—
“(A) is at least 50 feet overall in length;
“(B) is built before July 1, 2012; and
“(C) is 25 years of age or older.
“(2) If, after such alternate safety compliance program is established, there are substantial changes to the requirements of the alternate safety compliance program, the Secretary shall provide at least three years for fishing vessels, fish processing vessels, or fish tender vessels to which section 4502(b) of this title applies to comply with such changes.”