I would agree - the engine sound is really too low in dBs. Having served on ships for some time, the sound of the engines can be heard everywhere, less so on the bridge, but very much so within 10m of the engine room. Certainly couldn't hear a ticking clock over the sound. Presumably, even when stopped, a sub had generators running. Running at full speed you would expect quite a bit of vibration noise as well?
Is there a way to turn up the dBs of the engine as there is to turn down the clock? Or is it back to CoolEdit?
Apart from that GW has enhanced the Sim a lot. Still running with it and watching out for new things

Thanks for all the hard work to those responsible.
MLF