28 August 1935
Adolf Hitler visiting the U7 U-Boot in Kiel

28 August 1935
Adolf Hitler visiting the U7 U-Boot in Kiel

7 December 1936
Adolf Hitler greets the survivors of the U-18 U-boot, which sank after a collision with torpedo boat T-156 in Lübeck Bay on 20 November 1936

28 September 1939
Adolf Hitler salutes a submarine crew from his car in Wilhelmshaven

18 October 1939
Adolf Hitler receives and awards Günther Prien and the crew of the U-47 submarine who sank the British battleship HMS Royal Oak anchored in Scapa Flow