I also take now this opportunity to talk about something more serious.. not really a bug but...
I have noticed that when the sub is submerged and I use the external view, the light density seems to be reverted.. that is... when i see the sub from the top the water becomes brighter.... Wrong! It should be darker because ur facing the seas deep water where it lacks of light, and when seeing the sub from below the water is very dark, and that's wrong because ur now facing the lights source.. That is, the sun... We have a good example in the movie U571 when he is being deph charged and we se it from below
Here is my theory of what is making this happenning:
I think the lights density is being calculating by the cameras position, the deeper the camera is, the darker is the water, that explains why the water get vso dark when I sea the sub from below... I hope I'm not wrong at all LOL! So i guess it's only a matter of reverting the thing...
PS: The water darks and brights a little odd... this is, its not smooth... we can actually see the sea color changing...
Cheers sharks!