I'm bulding a 7'6" hybrid bonzer (hws) with a rounded pintail. I want to make my own fins. I have found the fin placement guide here on swaylock's, but need the fin sizes / shapes. I'm thinking a 5" base on the center fin, 8" deep. 4 1/2" x 2 1/4" and 5 1/4" x 2 3/4" base on the sidebites. This would correlate with Malcolm's statement The Bonzer side fins have a base totaling 9-3/4” on each side, and a maximum depth of only 2-3/4”.
Welcome any imput / suggestions - thanks!
This is the model I'm loosely basing it on - a 7'8" from the surfysurfy blog.