[J0313]

Originally Posted by Rockin Robbins

That's an easy one! The U-Boat was surrounded by hundreds of Allied merchies. What do you think the odds are those torpedoes would hit? Hmmmmmmm?

As a general rule the U-boats were on the outside of the convoy. Hmmmm.
Especially after 1943 when it was almost impossible for U-boats to get close to the convoy.