The wood fin at the top in your photo is pretty much the same as the stock fin on the original Bing Nuuhiwas. That’s what I would have put on a board of that style.
The skeg I shaped is from Wingnut’s Big Daddy template. I have the original template from the Nuuhiwa, just wanted to do something a little different.
I really like the Lightweight Nuuhiwa fin from SammyA…very nice! I guess this is a good reason for having a fin box, but I always prefer the feel and asthetics of a glassed-on fin.
The Bing Noserider fin is similar to the lightweight fin, but with a little more surface area. Since the NR came first, I’d guess the lightweight got a slimmed down version of the same outline. The fin on tommyrocket’s restored Noserider looks like it has a lot of wear at the tip.