Kolno was a 2,487 GRT cargo ship that was built in 1936 as Nordcoke by Lübecker Flenderwerke AG, Lübeck, Germany. In 1940, she was requisitioned by the Kriegsmarine and was renamed Nordlicht. In 1945, she was seized by the Allies at Hamburg, passed to the Ministry of War Transport (MoWT) and was renamed Empire Conwear. In 1946, she was passed to the Soviet Union and renamed Armavir (ru. Армавир). In 1947, she was sold to Poland and renamed Kolno.