German Sea police minesweepers sighted at Rostock, East Germany according to a CIA report dated 2 November 1950

An item reported that at the Neptun Shipyard, Rostock, East Germany 2 motor minesweepers of the German Sea police arrived on 10 July 1950 to be overhauled. Shipyard labourers said that another 4 were to arrive on short term for the same purpose.

Source
The report was published on www.archive.org, document number CIA-RDP83-00415R006500090005-5