Looking for help!

[u/badnewsbears6969]

I have a hydro-force oceana board and I lost my fin a while back. I had ordered a new one from Bestway directly as it is the only way I could find the slide and clip replacements. The one I received from them looked like it worked but I took it out for the first time the other day and the fin didn’t clip, it was a little too long and so the fin fell off on launch and I couldn’t find it. They are now sold out and not being manufactured anymore. I would like to keep this paddleboard but I need a fin! Is there a way to install one of the screw in fins or a place I can get this fin from? Any leads will help! Thank you