; (B) fire dampers and other closures protecting openings normally open during operations; and (C) intact and damage stability standards under subchapter S of chapter I of title 46, Code of Federal Regulations. (2) Briefing Not later than 18 months after the date of the enactment of this Act, the Commandant shall provide to the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate 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 Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate 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) Oversight program