I don't know. A boat is supposed to rock and roll with the waves. Making a boat an "immovable object" slamming into waves don't seem like it would be to healthy for the boat. They even say it has to be bolted down like a Saturn racket because the waves are trying to separate from the hull. 60, 70, 80 mph that $hit would get wild.

we have one on our Mystic M4200 and it does everything is supposed to. 16,500lbs w quad 400's

Definitely takes away the rock and roll while stationary and really stabilizes it at speed in rougher water, rides like its on rails, ask berns!