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Saturday, 18 January 2020

American diesel tug Tommy B (1938) in 1966

Operated by Calumet Marine Towing. Homeport Chicago, Illinois, USA. Steel made. Built in 1938 and modernized in 1962. Net register tonnage 11 tons and as dimensions 41.4 (register)-47 (over all) x 11.8 (register)-12.3 (over all) x 4.9 (light)-6 (loaded) and as highest fixed point above water (=funnel) 10 feet. Horsepower 150 hp. Active on the Great Lakes system.

Source
Corps of Engineers US Army. Transportation Lines on the Great Lakes System 1966. Transportation series 3.