Polish tug Rekin according to a CIA report dated 20 May 1954

An item reported the Polish tug Rekin with a gross register tonnage of 138 tons, a horsepower of 200 hp, built in 1943 and as homeport Gdynia, Poland.

Source
The report was published on www.archive.org, document number CIA-RDP80-00810A004001050003-8