Russian SDGP tug Niograd sighted on the Danube according to a CIA report dated 10 November 1955

An item reported the Russian SDGP tug Niograd sighted on the Danube  on 24 April 1954 going downriver while towing 5 loaded tankers.

Source

The report was published on www.archive.org, document number CIA-RDP80-00810A007500650003-8