I understand the request for additional submerged speed. Every little bit helps!
It would be nice to see a mod that changed the graphic for the speed indicator to add a new position as emergency when surfaced. Flank speed and emergency were two very different things. Was there an "emergency speed" for both submerged (battery) AND surface (diesel power)? Not sure there was come to think about it.
Is there a different setting for submerged and surfaced speed, or is one a percentage of the other?
Just saying.