German navy icebreaker (ex-Silatsch) Nordlicht on 31 January 1942

Dimensions 44.6 (between perpendiculars)-47.00 (over all) x 10.2 (maximum) x 5.15 metres, displacement 1,085 tons. Horsepower 1,400 hp. Of K.M.A.G. harbour, maintained by Danziger Werft and since 29 January 1942 available for service.

Source

Bundesarchiv RM 6-81