Yep, its easier to kill a C3 with just one torp than a C2 :hmm:
I just got a C3, after the torpedo impact there was another huge explosion which broke its back. Probably loaded with gunpowder or something
But you keep talking about aiming at fuel bunkers. I dont follow that idea because this must be diesel fuel or even heavier. This fuel can cause a major fire of course, but it doesnt explode like gasoline...not much of a point in that, but in SH3 it might help as you say.