Your first sub lost... Tragic Tales.

[Sharkbait24]

I didn't lose my ship, but I came very close. I was on approach to a large convoy with a light escort, at night. I managed to get in between the columns and started blasting off torpedoes left and right. What I didn't expect was them to start zigzagging. I looked at my map and it showed one of the merchants dangerously close. I sprinted up to the bridge (we were at Decks Awash) only to find a medium tanker bearing down, seemingly unaware of us and just following his zigzag. My precious U-67 was subsequently keelhauled by the tanker, and we sank to 150m before recovering.