I built the same board and put a fin box in because I couldn't see any advantage in the twin skeg set up.
It goes OK in small waves so I guess it might have downwinder potential.
Would be interesting to compare with the twin skeg as it might give more directional stability, but more wetted surface usually equals more drag.
Bill
I couldnt help wondering why termite replied to a topic called WOOD.So I decided to look for my self,and Im glad I did.Good vid and nice looking board of termites too.
Thanks DJ for posting the video.Beautiful job on the board ,guess it helps to have a fully equipped wood working shop at your disposal.Wonder what the paddles weigh?...Cheers