First Japanese motorship with double-acting two-stroke engines; length b.p. 415 ft.; breadth molded 56 ft. 9 in.; depth molded 31 ft. 9 in.; gross tonnage 5847; sea speed full loaded 12 1/2 knots; hull built on new system; propelling machinery consists of six-cylinder double-acting two-stroke Diesels, working on air-injection principle; cylinders are 600 mm. diam. with piston stroke of 900 mm. and engine develops 3200 b.hp. at normal speed of 107 r.p.m.; auxiliary machinery is all electrically driven. (See also Shipbldg. and Shipg. Rec vol. 34, no. 13, Sept. 26, 1929 pp. 360-364, 4 figs; Mar. Engr. and Motorship Bldr., vol. 52, no. 626, Nov. 1929, pp. 461-462, 5 figs.; and Shipbldr., vol. 36, no. 232, Nov. 1929, pp. 789-795, 7 figs)
Japanese-built motorship "Kohwa Maru"
Brit. Motor Ship
British Motor Ship ; 10 , n 115
1929
1 Fig.
Article (Journal)
English
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