@KerlonceauxIndustries :D

@KerlonceauxIndustries could you make a unlisted plane showing step by step what your saying? please

Here.. a U-boat that could dive/resurface without relying on a floater in the surface.
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or you can just make that floater invisible. since you are playing in windows version of SP you should download FineTuner mod for this to be possible.. I explained how it is done here

Ya dont

Rotators

Well look at my subs I use a piston that has XML modded range and a fuselage with modded boyancey and vtol engines on top of that fuselage and BAM! You have a sub