Built by Sewart Seacraft Inc for Tidewater Marine Service, CA, 50-ft Semarca 29 is in service on Lake Maracaibo for four 70-mi trips ever 24-hr at sustained cruising speeds of 35 mph; carrying capacity under normal conditions is 28 passengers and crew of two; two General Motors diesel engines are rated at 400 hp each at 2100 rpm.
Fast aluminum crew boat
Rivers Harbors
Rivers and Harbors ; 45 , n 8
1960
Aufsatz (Zeitschrift)
Englisch
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