RPM Hydrophon v.2.2.1
It seems that this Mod is not integrated in WoS. If yes, I apologize being wrong.
It should enable RPM estimation based on sound pulses and number of blades and consequently speed estimation.
I don't know if this mod is really accurate but I guess this method was used during WW2 as a first rough speed estimation for long distance boat. It should increase immersion.
Any feedback on it?
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