There was a lot of publicity the past weeks for Stefan Krah's M4 project to break three Kriegsmarine Enigma messages. Reading a secret message, sent from a U-boat is very appealing to all of us. In all the excitement, we should not forget what lies beneath. If you get deeper into the message, the terrible story of naval warfare surfaces. Wo has sent the message? What happened to the people on that U-boat? What was their faith? For more details on Kapitainleutnant Looks and his crew, read the story of U-264. You think the movie 'Das Boot' was cool? Well, check out the amazing story of U-264. A real thriller!