I got the brackets done for the fin and I tacked in place the forward mount on the cross tube. The height is dictated by the fabric surface, so I just put the stringers in place and put a small piece of square tubing between them with the bracket rubber-banded in place. It worked great and I tacked it. The other mounts I then match-drilled. Once the mounts were done, time to make a template and make the fin.
