Can be pretty infuriating though. Met a small passenger/cargo last night and put a torp into him right under the smoke stack and he just slowed down. Blowing 11m/s so I couldnt use the deck gun. I reluctantly used a second to stop him but he still wouldn't sink! I circled him on the surface for 8 hours and he just lay there. I eventually had to use a third to sink him. 3 torpedoes for a return of 1800 tons, sickening
