Hullspeed from Maxsurf: any reviews ???

I've just began to use Hullspeed (from Maxsurf) in a demo version; the first impression is very good, quite easy to use, accurate, and with a wide range of available resitance model; what do you think about it?? i'm almost intersted in it to evaluate and predict performance of planing hull in terms of resistance and required power for a given speed

thanks in advance
Mistral

 

Is great, no miss on that one, also you can have a look at:

Seapower sea-power.net
Wolfson unit resistance program
and if you look in prosurf website they have a program for resistance and powering for high speed crafts

good luck