WATER-TIGHT BULKHEADS
One of the most essential factors in making ships safe is the construction of proper bulkheads to divide a ship into water-tight compartments in case of injury to her hull. Of the modern means of forming such compartments, and of the complete and automatic devices for operating the water-tight doors which connect them, a full explanation has already been given in the description of the Titanic’s physical features, to which the reader is referred. A wise precaution usually taken in the case of twin and triple screw ships is to arrange the bulkheads so that each engine is in a separate compartment, as is also each boiler or bank of boilers and each coal bunker.