Back to Blade related stuff heres a link from Emile Barret from South Australia, showing how to sail a one up F16.

I've sailed in this particular spot in SA. Let me tell you its way rougher than the video shows. I think you would find most of the worlds sloop crews upside-down or sitting on the beach in these conditions. Awesome stuff.

http://www.youtube.com/watch?v=8Zf6MT_WmZk