An item reported that in fall 1954 the
Merchant Marine’s Rescue Service handed over the motor trawler Neptunia and the
fishing fleet the motor trawlers Uran and Urania to the Polish navy. All three
ships served during the last stage of the Second World War as auxiliary ships.
With a gross register tonnage of 299 tons and as dimensions 39 x 8 x 4 metres.
Horsepower 500hp. Crew numbered 18 men,
Source
