German dredger Greifbagger near Bug bei Hiddenssee salvaged near Bug bei Hiddenssee by Soviets according to a CIA report dated 7 July 1948

An item dealing with the Russian controlled German zone reported the salvage of the former German dredger Greifbagger near Bug bei Hiddenssee costing 50.000 RM. The schoop and her boiler were in 1892 made at Glasgow, Scotland, She was fitted out with a 85hp compound steam engine.

Source
The report was published on www.archive.org, document number CIA-RDP82-00457R001600660005-1