The Russian single screw motor tug Boikii according to a CIA report dated 31 December 1952

An item dealing with the Soviet shipping company Kaspflot mentioned the in 1949 built single screw motor tug Boikii fitted out with a D-500 hp engine and a speed of 13 knots. Condition satisfactory.

Source
The report was published on www.archive.org, document number CIA-RDP80-00809A000600030371-7