Is there some kind of guide or information on making a submarine? I can't find anything, not even on youtube. I've been trying for hours to make a submarine that stays level underwater but it keeps tipping and faces down all the time when I'm underwater. This makes it impossible to shoot anything with torpedoes... What's the solution here? I tried moving the ballast around the center of mass, and making the center of mass right in the middle, but nothing seems to help... It's like my back end wants to float but the front sinks.
My submarine is made of wood. I tried making one out of steel but it sank, and still tipped anyways.