I was thinking more of the canting keel concept, except for daggars whereby you could cant zero degrees upwind and move it to 10 degrees or so (inward cant from hull centerline) downwind.
But a curved foil may do that more easily? Instead of moving the cant, you just raise/lower the curved foil?
Last edited by waterbug_wpb; 12/26/12 09:51 AM.
