Polish naval vessels in the harbour of Swinouiscia sighted according to a CIA report dated 6 November 1953

An item reported that the harbour of Swinouiscia (Swinemunde) the Polish destroyer Blyskwaic and the naval training ships Z.M.P. and Iskra were sighted.

Source
The report was published on www.archive.org, document number CIA-RDP80-00810A002700380007-4