If, then, the shipbuilder has made such wonderful strides in the strength of his construction and in the development of engine power, is it not a strange anomaly that he should have so far failed in his attempt to provide against sinking through collision, as to be under the necessity of advertising the fact, by crowding the topmost deck with appliances for saving the lives of the passengers when the ship goes down? But it will be objected that, even if the ship were made so far unsinkable that she might act as her own lifeboat, there would yet remain the risk of her destruction by fire, and that, if a fierce conflagration occurred, the passengers would have to abandon ship and take to the boats. The objection is well made, and if it be possible to introduce structural features which will render ships both fireproof and unsinkable, the thing should be done. It is sincerely to be hoped that one outcome of the present world-wide interest in the subject of safety at sea, will be a searching investigation of the whole question of fire protection. In some of the first-class passenger ships, notably those of the leading German companies, the subject has been given the attention which it merits; but there is no doubt that a large majority of the vessels engaged in the passenger-carrying trade contain no fire protection of a structural nature; that is to say, the spaces reserved for passenger accommodations are not laid out with any view to limiting the ravages of fire. On most of these ships a fire which once obtained strong headway might sweep through the decks devoted to passenger accommodations, without meeting with any fireproof wall to stay its progress. Now the most effective protection against a conflagration on board ship is to apply the same method of localisation which is used to such good effect in limiting the inflow of water resulting from collision. The steel bulkhead and the steel deck, acting as fire screens, may be made as effective in limiting the area of a fire as they are in limiting the area of flooding. The passenger decks should be intersected at frequent intervals by steel bulkheads, extending from side to side of the ship and carried up to include the topmost tier of staterooms. Where the alleyways intersect the bulkheads, fireproof doors would afford all the necessary means of communication. The provision of many such bulkheads, coupled with the installation of an ample fire-main service and the faithful practice of fire-drills, would render the loss of a ship by fire practically impossible.