4.2.1 Installations in special purpose ships carrying
not more than 50 special personnel should be in accordance with regulation 43 of part D of chapter
II-1 of the 1974 SOLAS Convention as amended and in addition special
purpose ships of more than 50 m in length should meet the requirements
of regulation 42.2.6.1 of that
part.
4.2.2 Installations in special purpose ships carrying
more than 50 special personnel should be in accordance with regulation 42 of part D of chapter
II-1 of the 1974 SOLAS Convention as amended.