How did they detect me?

[JazzJR]

Originally Posted by GoDeep

Didn't you get the tech chart from UBI?
I believe it is available from September 1939 but gets more rare as the war progresses, to reflect the effect of Allied bombing of factories.

1 euro? Great spoof!

I want an Alberich system which can't be detected by radar AND by sonar or Asdic. Or some kind of armor which can protect the sub from depth charges.

Yes but no one on the submarine has an Euro The Kaleun just has a 2 Euro coin. So they won't sink the Tommie