Torpedo maintenance workshop at Kaliningrad overhauling weekly dozens of torpedoes according to a CIA report dated 4 June 1953

An item reported that at the torpedo maintenance workshop at Kaliningrad weekly around 40 torpedoes were examined and overhauled although the destination after the overhaul was unknown. It were mainly German torpedoes of the Marks G7A and G7e types of which one was driven by a heated air mixture and the other type electrically driven.

Source
The report was published on www.archive.org, document number CIA-RDP80-00810A001400410009-2