German navy icebreaker Castor on 31 January 1942

Dimensions 80 (between perpendiculars)-88.75 (over all) x 21.00 (maximum) x 10.3 (side) x 6.00 metres, displacement 5,250 tons. Horsepower 9,000 hp. Speed 14 nautical miles. Of K.M.W. Kiel/Gruppe Ost.

Source

Bundesarchiv RM 6-81