The Merchant Shipping (Life-Saving Appliances for Passenger Ships of Classes III to VI (A)) Regulations 1992 No. 2359

SCHEDULE 7 SURVIVAL CRAFT AND RESCUE BOAT EQUIPMENT

PART III FRESH WATER

Water tanks

3.6  Filling plugs and aperture covers shall be of non-ferrous materials, neatly fitted and made properly watertight to prevent the entry of contaminants.