; (B) fire dampers and other closures protecting openings normally open during operations; (C) intact and damage stability standards under subchapter S of chapter I of title 46, Code of Federal Regulations; and (D) lifesaving equipment for mariners, including survival suits and life jackets. (2) Briefing Not later than 18 months after the date of the enactment of this Act, the Commandant shall provide to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives a briefing on the effectiveness of the regulations, international conventions, recognized organizations’ class rules, and Coast Guard technical policy reviewed under paragraph (1). (c) Self-Locating datum marker buoys Not later than 6 months after the date of the enactment of this Act, the Commandant shall provide to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Transportation and Infrastructure of the House of Representatives a briefing on the reliability of self-locating datum marker buoys and other similar technology used during Coast Guard search-and-rescue operations. The briefing shall include a description of reasonable steps the Commandant could take to increase the reliability of such buoys, including the potential to leverage technology used by the Navy, and how protocols could be developed to conduct testing of such buoys before using them for operations. (d) Correction (1) In general Notwithstanding any other provision of law, the Secretary of Transportation, for purposes of section 502(f)(4) of the Railroad Revitalization and Regulatory Reform Act of 1976 ( 45 U.S.C. 822(f)(4) ) (as in effect on the day before the amendments made by section 11607 of Public Law 114–94 (129 Stat. 1698) took effect)— (A) not later than 30 days after the date of enactment of this Act, and in consultation with the Director of the Office of Management and Budget, shall define the term cohorts of loans