7'2" single fin pin

I am just starting a single fin pin, 7’2" x 16 3/4 x 22 3/4 x 14 3/4. Nose rocker 5", tail 2 3/16". Bottom will probably be rolled vee nose, flat mid, vee tail, any suggestions as to fin box position and type, size of fin that may be a nice starting point. This board will be eps- balsa sandwich and the fin will be plywood/glass, (fin template would be nice!!). Probably won’t be used in over head high surf.

I would be interested with this type of construction what suggestions anyone may have for the rails also.

Any help as usual gratefully recieved

(I am searching the archives as you read this!)

Cheers

Mark

Greenough 9" 4a fin!

www.trueames.com