Polish diesel tug Bober active on the Oder according to a CIA report dated 28 March 1956

An item reported that the Polish Oder Shipping Company possessed the diesel tug Bober captain Schmidt with a horsepower of 220 active on the Oder between Cossel and Wroclaw.

Source
The report was published on www.archive.org, document number CIA-RDP83-00418R003300180001-4