[Jimbuna]

Originally Posted by GoldenRivet

I used to wonder why this would happen Jim, until one day i surfaced at all stop.

I was not moving, all stop was ordered, and the batteries were charging.

I looked at the RPM gauges in the command room and sure enough, one of the engines was turning out flank RPM and it was charging the battery. I think this comes from the CE ordering a recharge every time you surface with reduced battery power

Thanks for that John, tbh I've never thought of checking out the guages.