The plans of the proposed ship having been prepared and duly laid off in the drawing loft, the first step was to provide the blocks upon which she was to be built, and the ways from which, when completed, she would be launched. Upon these blocks the keel was laid, usually constructed of elm, which is tough and does not split. The keel was in several lengths, fastened together with long scarfs, bolted through. On each side a rabbit or groove was cut to receive the garboard strake (the first strake of planking). On the top of the keel the floor timbers were laid across alternately, long and short, and on the top of the floors the keelson was bolted. The keelson ran the full length of the ship. There were also sister keelsons on either side, covering the ends of the floors. To the end of the floors the first futtocks were scarped and bolted, and these formed the turn of the bilge, and above came the timbers forming the frame. The selection of the timber required for the floors and futtocks needed a very skilled eye; pieces of timber which would require the least dressing must be chosen, and the piles of timber were examined over and over again to find the piece which would give the nearest approach to the curve required when the ship was in frame. Then came the planking or sheathing. This had to be carefully worked in proper shifts, to prevent the butts of the planking coming into close proximity. The upper strakes or sheer strakes and the bilge strakes were always doubled. In a similar way the interior of the ship was lined or ceiled, all with a view to strength. ’Tween deck beams and main deck beams were thrown across and rounded up, to give strength and camber to the decks. They were fastened to longitudinal timbers running along the sides of the ship, called shelfs, and these shelfs were secured to the framing of the ship by wooden knees reinforced in high-class ships by iron knees. The structure was fastened by wooden treenails and metal through-bolts of copper or yellow metal. The butt end of every plank was secured by a metal bolt, in addition to treenails securing it to every timber.
I have said enough to prove that the shipwright of the olden time had to exercise more individuality and skill than is necessary to-day.
The shipbuilder’s work was not completed when he had launched his ship; she had to be rigged and fitted out, and copper-sheathed to prevent the ravages of worms and marine insects; and in course of time the ship had to be salted, the spaces between the frames being filled with rock salt to preserve the timber from decay.
American ships, which were very numerous and handsome in design, were usually built with hacmatac frames and pine sheathing, and Canadian vessels were built entirely of soft wood with iron fastenings, and rarely received a higher class than nine years A1.
Although the reminiscences of the old wooden shipbuilding days are pleasant and interesting, if we had been limited to wooden ships the progress of commerce and the spread of civilisation would have been greatly hindered. It was not possible to build a wooden ship of over 4,000 tons—I think this was the size of the “Great Republic”—and the number of vessels required to lift the merchandise now requiring to be carried by sea would have exhausted our available forests of timber. The iron and steel ships have saved the situation, not only enabling us to move the cargoes the world requires, but enabling us to construct steamers of large size and great speed which have built up a passenger trade which, even sixty years ago, was never dreamed of.
It is remarkable that in land travel, just as the growth of the population demanded it, we have had improvements in the mean of locomotion—the pack-horse, the wheel, the steam engine, the railway, and electric traction have followed each other. So at sea—from the ancient galley to the wooden sailing ship, the clipper ship, the paddle steamer, the screw steamer, the high-pressure engine, the condensing engine, the double and triple expansion engine, the turbine, and we have in front of us looming largely oil fuel, to be followed probably by some form of electric propulsion. From this it would almost seem as if a Providence provided for us transport facilities in proportion to our needs for the conveyance of our products and for travel.
I was interested in recently visiting Bideford to find that the old shipbuilding slips still exist—although unused for nearly fifty years. They have this year been bought by the firm of Hanson & Co., who have a small ship under construction.
Chapter XI
OUR RIDDLE OF THE SANDS
Shortly before the late war a small volume entitled “The Riddle of the Sands” had a large circulation. It described the adventures of two friends, who, in a small yacht, spent their summer vacation in cruising on the Friesland Coast of Germany, and it gave a graphic account of their discovery of a wonderful network of canals and waterways which had been made through the sands, connecting the ports of Emden, Wilhelmshaven and Cuxhaven. Mysterious craft flitted about, and their own movements were carefully watched. What is this “riddle of the sands” they asked? The war gave the answer. It was a great submarine base for an attack upon England.