Further developmental tidbit...
Based on the real life recordings found on this post:
http://www.subsim.com/radioroom/show...37&postcount=4
We are reverting the external submarine propellor and submarine hydrophone signature to a sound file we first used in the old GW 1.1a mod... as it turns out to be more historically accurate. The old GW 1.1a sub propellor sounds were initially removed as a result of someone complaining that they sounded like a squeaky fan-belt LOL... Well, that's apparently what the real things sounded like... So we are reverting to the relevant Das Boot sounds for the sake of accuracy.
We aren't driving nuke boats... We are driving diesel subs aye?