4.3.1 All installations should be in accordance with regulation 45.1 to 45.10 inclusive of part D of chapter II-1 of the 1974 SOLAS Convention as amended.
4.3.2 Installations on special purpose ships carrying more than 50 special personnel should also be in accordance with regulation 45.11 of part D of chapterII-1 of the 1974 SOLAS Convention as amended.