But it would not be just to say that the construction of the Titanic was a serious mistake on the part of the White Star Line or her builders, on the ground that her bulkheads were not so well constructed as those of the Lusitania and Mauretania, which were built to fulfil British Admiralty regulations for time of war--an extraordinary risk which no builder of a passenger steamer--as such--would be expected to take into consideration when designing the vessel. It should be constantly borne in mind that the Titanic met extraordinary conditions on the night of the collision: she was probably the safest ship afloat in all ordinary conditions. Collision with an iceberg is not an ordinary risk; but this disaster will probably result in altering the whole construction of bulkheads and compartments to the Great Eastern type, in order to include the one-in-a-million risk of iceberg collision and loss. Here comes in the question of increased cost of construction, and in addition the great loss of cargo-carrying space with decreased earning capacity, both of which will mean an increase in the passenger rates. This the travelling public will have to face and undoubtedly will be willing to face for the satisfaction of knowing that what was so confidently affirmed by passengers on the Titanic's deck that night of the collision will then be really true,--that "we are on an unsinkable boat,"--so far as human forethought can devise. After all, this _must_ be the solution to the problem how best to ensure safety at sea. Other safety appliances are useful and necessary, but not useable in certain conditions of weather. The ship itself must always be the "safety appliance" that is really trustworthy, and nothing must be left undone to ensure this. _Wireless apparatus and operators_