Casting brace for Fishrite DB.

Hey there. So I know fishrite no longer make drift boats but I own one and could use adding a casting brace at the front of the boat. Does anyone know of a clamp on type that i could buy to clamp onto the bow shelf(for lack of a better term)?

Here's a picture of the bow in question - any suggestions would be appreciated.

https://photos.app.goo.gl/BBcHFyQiASt2swrV9

Willies will refit your boat to make it perfect for fly fishing.

Thanks for the suggestion but not looking to refit, just need a brace.

Hyde makes a kit for $349
Attachment 15731

Look at these designs one from Koffler, pretty easy to make a similar one from 2x4 and plywood.
Attachment 15732

Attachment 15733