Merchant Shipping Act, 1951 (Act No. 57 of 1951)

Schedules

Second Schedule

Protocol of 1978 Relating to the International Convention for the Safety of Life at Sea, 1974

Annex

Chapter II–1 : Construction — Subdivision and Stability, Machinery and Electrical Installations

Part B — Subdivision and Stability

Regulation 15 : Construction and initial tests of watertight doors, sidescuttles, etc.
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(a)        

(i)The design, materials and construction of all watertight doors, sidescuttles, gangway, cargo and coaling ports, valves, pipes, ashshoots and rubbishshoots referred to in these Regulations shall be to the satisfaction of the Administration.
(ii)The frames of vertical watertight doors shall have no groove at the bottom in which dirt might lodge and prevent the door closing properly.
(iii)All cocks and valves for sea inlets and discharges below the bulkhead deck and all fittings outboard of such cocks and valves shall be made of steel, bronze or other approved ductile material. Ordinary cast iron or similar materials shall not be used.

 

(b)Each watertight door shall be tested by water pressure to a head up to the bulkhead deck. The test shall be made before the ship is put in service, either before or after the door is fitted.