An item reported that after 1 ay 1953 was added to the fleet of the East German Deutsche Schiffahrts- und Umschlagsbetreibe (DSU) and stationed at DSU-Berlin the originally private owned screw steam tug Selenga with as number 737 and horsepower 120hp.
Source
The report was published on www.archive.org, document number CIA-RDP81-01036R000100070044-6
