Luiz
I agree with your comments but the thing still is pretty neat.. pretty fast to go together as well...The mast has to be its weakest point...as you say way, way too flexible....nothing a little extra carbon couldn't remedy...lol...if they get up and going into production maybe they can convince one of the windsurfing mast builders to make one suitable to the righting moment of their little cat. shouldn't take much to accomplish that with filament winding technology.
Yes, stiffen that mast, change the rudders, add a daggerboard or two and I'll like it very much. Found an expired classified add with a bit of data about it:
Length 3.4m
Beam 1.7m
Total weight 66kg
Maximum Load 150kg
It is shorter, narrower and 16 kg heavier than an F12. That video was probably made with a lot of wind, hence the flexed masts.
