4
votes
1answer
103 views

Underwater U-boat battles [duplicate]

In the movie U-571 (IMDB) there's a scene where two U-boats fire torpedoes at each other, at close range, while both submerged. I always imagined U-boats would fight one another while on the surface, ...
8
votes
4answers
766 views

Did the Germans lose the U-Boat war in World war II because of a shortage of quality, rather than quantity?

In the "Battle of the Atlantic," the Germans lost almost 800 of their 1200 submarines (nearly two-thirds) sinking 3,500 Allied merchant ships and 175 warships. ...
17
votes
3answers
2k views

Are there any records that indicate a submarine vs submarine battle?

I am aware of only one which is the U-864 was sunk by the HMS Venturer but that was when both were being submerged -- according to wikipedia. Is that accurate? Which battles did happen between two ...