The motion of the boat is accentuated as you move towards the ends. You will feel the motion of going up and over a wave more at stem then at...
Make sure that you are using the Interpolate Curve command (_InterpCrv) as opposed to the Control Point Curve (_Curve).
More info Is this a cored hull or solid fiberglass? What is the approximate age of the boat? You stated that you can see the cracks in the...
Getting a Masters Degree in NA/ME will effectively over-qualify your the world of pleasure craft. I suggest you check out The Landing School in...