Chapter IX · DEVELOPMENT OF IRON SHIPBUILDING (continued 2)

But her significance in the history of steam-ship construction must not be under-estimated. Sir William H. White’s opinion on this point was given in his address to the Institution of Civil Engineers, in 1903, as follows; “Having recently gone again most carefully through Brunel’s notes and reports, my admiration for the remarkable grasp and foresight therein displayed has been greatly increased. In regard to the provision of ample structural strength with a minimum of weight; the increase of safety by water-tight subdivision and cellular double bottom; the design of propelling machinery and boilers, with a view to economy of coal and great endurance for long-distance steaming; the selection of forms and dimensions likely to minimise resistance and favour good behaviour at sea; and to other features of the design which need not be specified, Brunel displayed a knowledge of principles such as no other ship-designer of that time seems to have possessed, and in most of these features his intentions were realised. To him large dimensions caused no fear. ‘The use of iron,’ he remarks, ‘removes all difficulty in the construction,’ and experience of several years has proved that size in a ship is an element of speed, strength, and safety, and of greater relative economy, instead of a disadvantage, and that it is limited only by the extent of demand for freight, and by the circumstances of the ports to be frequented.”