The pontoons of the Yugoslavian navy according to a CIA report dated 21 February 1949

An item reported that the Yugoslavian navy possessed over several pontoons. At Split [Croatia] were the former German Ilas, Korcula and Slobe, at Capodristria [Koper, Slovenia], at Sibenik [Croatia] three former US Navy pontoons and at Pola [Pula, Croatia] three former German navy pontoons.

Source
The report was published on www.archive.org, document number CIA-RDP82-00457R002400100011-6