I can see the Hungry Tiger moth influence in the sterns, looks good, how much do the hulls weigh?
16knots upwind would be very nice, I see slightly more then half that going upwind while tacking through less then 90 degrees. Tacking through 90 is about 10knots.
19knots Max off wind sounds about right for a Mozzie, well, my Mozzys anyway.
Darryn
1782