if you want to learn more then I suggest you do what I did and write a cheque.
Is that what these catsailor forum postings are all about ?
Basically we have only seen flat water pictures/video's in what may well have been very stable wind conditions.
An old seaman once told me :"On calm seas, every vessel claims mastery of floatation"
It will take a whole lot more to proof the concept.
Wouter
