Vessel, built by Dravo Corp for Keystone Sand Div, will be used in sand, gravel and coal hauling operations in and about Pittsburgh area; length oa 145 ft; beam molded 27 ft; depth at side molded to raised deck 11 ft 9 in.; propelled by two Cooper-Bessemer 6-cyl, vertical 4-cycle, solid injection engines, each developing 380 bhp at 310 rpm. (see also Motorship v 31 n 3 Mar 1946 p 246-7)
River tow boat Keystone
Mar Progress
Marine Progress ; 14 , n 1
1946
Article (Journal)
English
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Engineering Index Backfile | 1946
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