Trying to get a deep V-ed hull for the F12 was actually the advice I got from Phill
You might contact Hans Geisler, designer of the GCat family. He has created an incredibly fast deep V hull concept. He is still actively designing and sailing new boat models but I do not think he has gone smaller than 5.0 meters. He might offer great insight toward a tiny boardless design capable of good speed and pointing while perhaps home-buildable. He's a really creative and helpful guy. You can write him at
morningstarfishermen(at)earthlink.net
