Duke, with duties ranging from ship docking to regular towing, is 45 ft 6 in. by 14 ft 6 in. and draws 6 ft of water; power is from GM6-110 diesel rated 300 hp at 1800 rpm; 45-ft Duchess, designed as all purpose carrier, has been used for docking and also in towing business shifting barges; GM 6-71 diesel is rated 235 hp at 2300 rpm; both vessels were built for Hays Launch and Tug Service by Gladding-Hearn Shipbuilding Corp.
Duke and Duchess of Hays
Rivers Harbors
Rivers and Harbors ; 44 , n 7
1959
Article (Journal)
English
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