Hydrofoil on KSP 1.10
SUCCESS
I have successfully moved the vessel into water without triggering the Physics Easing
bug neither exploding her! :D
Vessel Mover needs to be updated, as it appears. I just remembered this happened too on KSP 1.9 (and probably happens too on KSP 1.8).
But a working around exists, so this is not a show stopper. Let's proceed!