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Captain Washington thus describes Beeching's model sent to the Exhibition: 'It may be seen from the model of that boat, that from her form she would both pull and sail well in all weathers; would have great stability, and be a good sea-boat. She has moderately small internal capacity under the level of the thwarts for holding water, and ample means for freeing herself readily of any water that might be shipped; she is ballasted by means of water admitted into a tank or well at the bottom after she is afloat; and by means of that ballast and raised air-cases at the extremities, she would right herself in the event of being upset. It will thus be seen, that this model combines most of the qualities required in a life-boat; and the boat which has since been built after it, and is now stationed at Ramsgate, is said to answer her purpose admirably.' M. Lahure, of Havre, sent a full-sized boat of _iron_; and Mr Francis, of New York, also sent a model life-boat of corrugated galvanised iron. Captain Washington thinks, that if metal is used at all, it should be copper in preference to any other. For our own part, we can only say, that we have helped to build boats, though not life-boats, and we have helped likewise to man boats, but we should like to have good sound timber beneath our feet in preference to any metal whatever; and we should prefer cork for the floating substance to air-tight cases, or copper tubing, or any of the other contrivances that have been adopted to give buoyancy to a swamped boat. Air-cases are very liable to leak, or may be stove in by the sea, or be crushed by coming in contact with the wreck or rocks, but cork can never be injured. And as to metal air-cases, it was found on opening the sides of a life-boat at Woolwich Dockyard, that her copper tubes, supposed to be air-tight, were corroded into holes; for copper will corrode when in contact with sea-water, especially when alternately wet or dry, as is the case in life-boats. We cannot here follow Captain Washington through his critical and technical details, but we think it right to express our strong suspicion, that the much-lauded _self-righting_ power of certain new life-boats is obtained only at the cost of greater liability to upset. Doubtless a boat can be made to right herself after a capsize, but this really seems to us something like locking the stable-door when the steed is stolen; for even if she rights the very instant after upsetti
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