Little problem need your help

[stork100]

Originally Posted by Murph89

Like Papasmurf said "F4" is the bridge and "F12" is the free camera. When on the bridge the only move you can do is look around, stationary.

That's not always the case I believe if you're running certain mods. Some mods will give you a limited free camera on the bridge (F4) and from the control room (F2) that allow you to move around the confines of the U-Boat. For instance you can walk all over the deck with F4 and through the interiors with "shift+F2". I have these features and believe they're made possible with the new interiors mod, which I got through the German U-Boats Compilation 1/2.

Assuming the OP is referring to this limited free cam feature with F4, which he used to have but doesn't have anymore, it still sounds like a mod conflict to me.