Section 6(2) in The Merchant Shipping (Crew Accommodation) Rules, 1960
(2)Any bulkhead which separates any part of the crew accommodation (other than a recreation deck space) from a space used as --(a)a permanent coal bunker;(b)an oil fuel bunker;(c)a cargo or machinery space;(d)a lamp room or paint room;(e)a store room not forming part of the crew accommodation (other than a dry provision store room);(f)a chain locker;or(g)a cofferdam;shall be gastight, and shall be watertight where necessary to protect the crew accommodation.
