Yes I did a double take first on the fact that it was a solo sailor and thought aha F16, then saw the F20 logo and thought nah F20 but then looked again and the size of the sailor in relation to the boat is really big. Then the vid flashes to the F20 and the sailors look more in perspective. Probably a trick of viewing angle but then on the F16 forum there are two photos of an F16 with curved boards.

Mmmm very iteresting as the F16 certainly has enough horsepower ( power to weight ) to probably be a pretty good candidate for foils.I must get my 2001 Stealth T foils out of the cupboard.