odd sub angle

[Palindromeria]

goofin about w show truth on
k
so i hit an enemy sub with a starfish torp. i understand that a sub can survive a torp hit and that with starfish warhead this very possible. fine

however sub shows 70% damage and points straight down while twisting around in 3d view. after a couple of minutes it near instantly rights itself and voila ! resumes course at 14 kts .

shouldnt this sub have sunk due to the angle ? flooding + gravity ?

if no -

please tell me how to right my sub if ever in such a bind.

maybe i should not take ' show truth ' so literally :P