Das Ende

A mass of surrendered German U-boats at their mooring at Lisahally, Northern Ireland. There are nine of the 21 class (1600 tons carrying 23 torpedoes), four of the 9 class (500 tons) and thirty nine of the 7 class (also 500 tons), a total of fifty two U-boats.

Operation Deadlight, November-december 1945 British and German personnel on the conning tower of an unidentified Type VII U-boat surrendered at Lisahally, 14 May 1945. Operation Deadlight was a post-war exercise to scuttle the surrendered U-boat fleet.

The Polish Navy during the Second World War The Polish Navy destroyer ORP Krakowiak towing German Type XXIII U-boat U-2337 out to sea for scuttling on 28 November 1945 during the Operation Deadlight.

ORP Krakowiak przygotowuje się do operacji holowania U-1165

Niemiecki okręt podwodny U-2337 holowany przez ORP Krakowiak.