Yugoslavian JRP steam tug Kralj. Djordje sighted on Austrian part of the Danube according to a CIA report dated 7 February 1949

An item referred to a list published by the Austrian Ministry for Property Control and Economic Planning dealing with the shipping on the Austrian Danube divided in kilometres sighted on Austrian part of the Danube on 8 May 1945. On kilometre 2135 was sighted the Yugoslavian JRP (=Jugoslavenska recna plovidba) steam tug Kralj. Djordje with a horsepower of 1.000hp.

Source
The report was published on www.archive.org, document number CIA-RDP83-00415R002100070001-9