Russian inland tug Leningrad active on the Danube according to a CIA report dated 17 May 1948

An item reported that the one of the most important Russian tugs active on the Danube was the (ex-Austrian Centaur) Leningrad of 250 tons displacement, a horsepower of 2.200hp and active in the rapids.

Source
The report was published on www.archive.org, document number CIA-RDP82-00457R001500460010-8