Domville-Fife, Charles W. (Charles William), 1886- · London, New York [etc.] Hodder and Stoughton · leaf 80
centre line. Their cruising range onthe surface is 4,000 miles, and whensubmerged 120 knots at 7 knots anhour. These vessels were the first tobe fitted with a special and more efficientpattern of electric storage battery and asafer type of electric motor. The arma-ment of the Ds consists of two… … o 3 ■ avu o O o a\ - £ 2 Sa s ^ « g 3. < < a PQ O c/T DC & w <*» ■-+.S2 HI M~ £2 Sis C/313 PQW h-1 —. en <U C > 2 S3 3, V3 O British Submarines 73 mounting, enabling it to be quickly andalmost automatically lowered into a water-tight cavity in the superstructure beforethe…
