Two tugs under construction at plant of Defoe Boat and Motor Works, Bay City, Mich; oa length 94 ft 4 1/2 in., beam 25 ft, depth 12 ft, and draft 9 ft 6 in.; hulls of welded steel construction; main power units are two General Motors vee-type 8-cyl 2-cycle Diesels, each rated 600 hp at 750 rpm, each driving General Electric 400-kw 250-v generator and 25-kw 125-v generator. (See also Diesel Progress v 5 n 4 May 1938 p 38-9)
Geared electric drive
Mar Progress
Marine Progress ; 6 , n 5
1938
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1938
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