“Heave the warp! make fast! all right, steam a-head!”
The whistle shrieked again, the warp tautened, and tug and lifeboat made for the mouth of the harbour. As they passed out an inspiring cheer was given by the crowd, and a rocket streamed up from the pier-head to signal the lightship that assistance was on the way.
The lifeboat which thus gallantly put off to the rescue in a storm so wild that no ordinary boat could have faced it for a moment without being swamped, was a celebrated one which had recently been invented and placed at this station—where it still lies, and may be recognised by its white sides and peculiar build.
Its history is interesting. In the year 1851 the Duke of Northumberland, then president of the Lifeboat Institution, offered a prize of 100 pounds for the best model of a lifeboat. The result was that 280 models and plans were sent to Somerset House for examination. The prize was awarded to Mr James Beeching, boat-builder at Great Yarmouth, who was ordered to construct a boat, after the pattern of his model, 36 feet long, with 12 oars.
The boat was built, and was found to be the most perfect of its kind that had ever been launched. It was the first self-righting boat ever constructed.
The three great points to be attained in the construction of a lifeboat are: buoyancy, the power of righting itself if upset, and the power of emptying itself if filled with water. Up to this date the lifeboats of the kingdom were possessed of only the first quality. They could not be sunk; that was all. Of course that was a great deal, but it was far from sufficient. Mr Beeching’s boat united all three qualities.
Its self-righting principle was effected by means of two raised air-cases, one at the stem, the other at the stern, and a heavy metal keel. When overturned, the boat attempted, as it were, to rest on its two elevated cases, but these, being buoyant, resisted this effort, and turned the boat over on its side; the action being further assisted by the heavy keel, which had a tendency to drag the bottom downwards. Thus the upper part of the boat was raised by one action, and the bottom part depressed by the other, the result being that the boat righted itself immediately. In fact, its remaining in an inverted position was an impossibility.
The self-emptying principle was accomplished by the introduction of six self-acting valves into the bottom of the boat, through which the water, when shipped, ran back into the sea! When we first heard of this we were puzzled, reader, as doubtless you are, for it occurred to us that any hole made in a boat’s bottom would inevitably let water in instead of out! The difficulty was cleared up when we saw the model. Beeching’s boat had a double floor, the upper one raised to a little above the level of the sea. The escapes were short metal pipes, the upper openings of which were fitted into holes in the upper floor. The lower ends passed through the bottom of the boat. The valves of the top opened downward, but could not be opened upwards, so that the rushing of the sea into the pipes from below was checked, but the rushing in of the sea from above pressed the valves open, and allowed the water to run out, in accordance with the well-known law that water must find its level. Thus, the upper floor being above the level of the sea, all the water ran out.
Boats on this principle, modified in some of the details by Mr Peake, of Her Majesty’s dockyard at Woolwich, are now adopted by the Lifeboat Institution. They right themselves in less than a minute, and free themselves of water in about the same time.
Besides the above advantages, Mr Beeching’s boat was fitted with the usual air-cases round the sides, and with a thick stripe of cork outside the gunwale; also with lines hanging over the sides in festoons, so that any one in the water, using them as stirrups, might get into the boat with ease. She was further provided with an anchor and cable; with strong but light lines attached to grappling irons at the bow and stern, which, when thrown into the rigging or upon a wreck, might fasten themselves to the ship and retain the boat without any other aid; also with a life-buoy, and a lantern for night work, besides numerous small articles.