Submarines, Mines and Torpedoes in the War

SE SUB

flotilla in 1904 by the purchase of five elementary Holland boats. These, however, are still in the active flotilla and are designated Nos. 1?5. They have a submerged displacement of 120 tons, and are 65 feet in length and 12 f

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d displacement of 180 tons, a length of 100 feet and a beam of 10 feet. The petrol engines are of 300 H.-P. and the electric motors of 100 H.-P. The surf

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ment of 320 tons; petrol motors of 600 H.-P., and a surface and 106submerged speed of 13 knots and 8 knots an hour, respectively.

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st every respect as the later "C" clas

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tons, and the horse-power of their surface engines 2,500. The surface and submerged speed is 18 knots and 9 knots respective

late complicated machinery, combined with their absolute fea