Doenitz: You are now officially the greatest U-boat commander of all time.

Yes, he replied in German to the U-boat commander, I recognize the landmarks.

A former U-boat commander from the Great War, he identified strongly with the traditions of the professional officer corps.

The legendary U-boat commander, now a gentleman farmer, lived in a small cottage surrounded by fruit trees and gardens.

At the moment it's a case of dropping a cluster and hoping you've outguessed the U-boat commander.

Brandi was well known as a daring and aggressive U-boat commander.

It- was past midnight when the one-time U-boat commander returned.

Previous attempts to form wolf packs, with control exercised at sea by a senior U-boat commander, had met with failure.

We will wait for the agreed time, the U-boat commander said, and gave the order to lower the periscope.

Otherwise, he wore his hair in a crew cut that made him look like a German U-boat commander.