HMS Bulldog - Discovery of Enigma Codes

Fritz-Julius Lemp was a skilled U-boat commander.  Before his work aboard U-110, which ultimately lost its secret codes and Enigma machine to HMS Bulldog (of the Royal Navy), he served aboard U-28 and U-30.

To see the real Fritz-Julius Lemp (who died in the attack on U-110), move the video forward, to 00:51.

Credits

From a German-language, historical-footage documentary. 

Clip placed online throgh the U-Boot and Marine Channel, at YouTube.