German navy icebreaker Pollux (III/40) on 31 January 1942

Dimensions 75.00 (between perpendiculars)-78.45 (over all) x 18.9 (maximum) x 9.7 (side) x 6.4 metres, displacement 4,900 tons. Horsepower 9,000 hp. Under construction at P. Smit, Rotterdam, Netherlands. To be delivered November 1942.

Source

Bundesarchiv RM 6-81