German cargo barge Charleroi in the Black Sea Area in 1944

According to a list dated March-April 1944 was the cargo barge Charleroi part of the fleet of the Dnjepr-Küsten-Schiffahrt GmbH (D.K.S.), Romania-flagged, dimensions 55,40 x 10,40 x 2,14 metres and cargo capacity 779 tons.

Source
High Command of the Kriegsmarine. Case 219 Source