Section 24(ii) in The Merchant Shipping (Fire Appliances) Rules, 1969
(ii)with sufficient number of 45 litres foam fire extinguishers or equivalent number of carbon dioxide fire extinguishers to enable foam or carbon-dioxide to be directed to the machinery and its operations, unless the installation is adequately protected by one of the fixed fire extinguishing installations required under Cl. (iv) of rule 10.
