Hi Sailor Steve,
I really like yous Sound Mod and use it a lot!
In a SH V speech Mod I found a nice file "Mündungsklappen öffnen!" / "Open the tubes!" from the "Das Boot Movie.
Is it possible to add that sequence to Your SH IV Speech Mod?
You can find that SH V Mod here:
http://www.subsim.com/radioroom/showthread.php?t=163390
Beste Grüße, Kurfürst