Submarine CV-707 at Crichton-Vulcan shipyard
Submarine CV-707 at Crichton-Vulcan shipyard, shortly after sea trial performed by German submarine specialists from IvS, summer 1933. Her unofficial skipper at the time was Werner “Fips” Fürbringer, the Kaiserliche Marine ace who sank 101 ships during the Great War. He was later promoted to the rank of Konteradmiral during World War II.