Completion by Yarrow and Co of Dexterous and Director for British Admiralty; craft are first two of seven ordered from three yards; length oa 157 ft, molded breadth 30 ft, breadth over sponsons 60 ft; gross 473 tons; propulsion is by independent chain driven paddle wheels with nine wooden floats; power is from four Paxman Vee-12 engines rated 500 bhp at 1000 rpm, coupled to 339 kw BTH propulsion generators. See also Engineering Index 1956 p 1094.
Diesel-electric paddle tugs
Mar Engr Naval Architect
Marine Engineer and Naval Architect ; 80 , n 969
1957
3 pages
Aufsatz (Zeitschrift)
Englisch
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Diesel-electric paddle tugs for admiralty service
Engineering Index Backfile | 1955
Diesel-electric paddle tugs for admiralty service
Engineering Index Backfile | 1955
Engineering Index Backfile | 1930
|Engineering Index Backfile | 1955
Engineering Index Backfile | 1955