KWS

It was made by Phil's Foils in Canada. I sent them the old one, but they improved the shape and shaved 1/3 the weight off. They probably have some sort of documentation if you contact them. I *believe* it's 6' below the boat, which of course is adjustable down to nothing, except the 18" needed for the boat, oh and the rudder! Glad you like it; I hated parting with it, but at our age we needed to move to a cat. I sure miss the performance. Enjoy.