4.2.1 Installations in special purpose ships carrying
not more than 60 persons on board should be in accordance with regulation 43 of part D of chapter
II-1 of SOLAS 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 60 persons on board should be in accordance with regulation 42 of part D of chapter II-1 of SOLAS.