Dougiep,
I just sent you a email with a link to my file. There is a layer in the file called board pics, it has pictures of 23 different windfoil boards scaled to size and organized by view. There are two of my designs in the file and there is a document describing how to build your own shapes from scratch using the loft command. All this work is done in Rhino so you can down load a free trail to convert the info to another format if needed. Have fun with your project mate!

To the greater board sports community,
I am open to giving this info to anyone who is not an A hole, just send me a email and I will pass the link.

I have a number of designs if you want, in fusion 360, though they're pretty much all quite radical boards. Aimed for more wind and small sails.

Starboard 2021 Deeper rails.

windsurf.star-board.com/products/foil-slalom/