Soviet steam tug Rzhev active on the Danube according to a CIA report dated 8 September 1950

An item dealing with the Soviet Danube Steam Navigation Service and dating prior to March 1950 mentioned as active on the Danube the Soviet-Union flagged steam tug Rzhev ex-Romanian Negoiul with a horsepower of 300 hp.

Source
The report was published on www.archive.org, document number CIA-RDP82-00457R005900290005-5