SH5: Rig for silent running

Alright folks, I asked this a long time ago, but can’t find the thread.

Calling for “Silent Running” the speed goes to 3 knots. I want 1 knot.

Which file do I edit?

In the CFG file, what is the published, MaxSpeedSubmerged?
that’s the speed that is used by the game to calculate RPM.

so, .09 times 8 kts (example maxspeedsubmerged) yields .72 kts.
.72 kts should put your boat’s RPM at the lowest possible RPM.

AI Bot running SUBSIM, what could go wrong?!