Triple screw vessel Corviglia is owned by Brag Tankschiffart Ag, of Basle, and was built at Schiffswerft Oberwinter in Germany; length oa 34 m, breadth molded 10.50 m, displacement 350 tons, corresponding draft 1.50 m; each propeller is driven by geared M.W.M. engine rated at 1200 bhp at 1200 rpm; whole of wheelhouse is self-contained unit which can be lowered 1.4 m by hydropneumatic gear to lie below bridge front when required.
Triple-screw rhine pusher tug
Motor Ship
Motor Ship ; 44 , n 516
1963
3 pages
Aufsatz (Zeitschrift)
Englisch
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