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HITLER'S ENIGMA

THE STORY BEHIND
U571

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STORY CHAPTER LINKS
1. STORY PREFACE
2. THE UNBREAKABLE CODE
3. THE U-BOATS
4. U-110 IN TROUBLE
5. U-110 CAPTURED
6. U-110 SINKS
7. THE CODE IS BROKEN (TEMPORARILY)
8. U-559 - U-BOAT CODES ARE BROKEN
9. U-505 IN PERIL
10. THE CAPTURE OF U-505
11. ENIGMA TODAY
12. USED AND RECOMMENDED SOURCES

PREFACE

I still wake up at night
fifty-six years later
to find myself
going down that ladder.

David Balme

The North Atlantic seas south of Iceland were relatively calm on May 9, 1941 as a British convoy made its way from England to Nova Scotia. Escort ships, like the corvette HMS Aubretia, were desperately needed to protect supply ships from the ever-present threat of German U-boats.

On board the Bulldog, senior ship of the 3rd Escort Group, Sub-Lieutenant David Balme had no clue his impending heroism would give British intelligence what they needed to decipher the secret code of the Third Reich - Hitler's "Enigma" encryption machine.

Commanding the Bulldog, A.J. (Joe) Baker-Creswell had no idea his instinctual decisions over the next several hours would turn the tide of the war against Germany.

In charge of a lurking nearby U-Boat, Fritz-Julius Lemp (commanding officer of U-110) could not have known he had only a few hours to live.

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Author: Carole D. Bos, J.D.