So i've been into subs lately and while I am a long way away from quality subs, I do manage to make working periscopes. As such, it makes me wonder if there is a way to to edit the views. You can have all normal ones if the sub is above water, but when below, to be only pitch black (or smt. similar) and only camera view if you surface the periscope (to which I usually have a camera attached).

Basically put, if the cockpit piece is in water all cameras become disabled, because right now, you are left with fly by and orbit view... and I want nothing :D