Here's how the fins looked before ...
![Image](http://img.photobucket.com/albums/v306/pag_yaker/For%20Sale/finbefore.jpg)
And, here is the damage ...
![Image](http://img.photobucket.com/albums/v306/pag_yaker/For%20Sale/finafter1-1.jpg)
![Image](http://img.photobucket.com/albums/v306/pag_yaker/For%20Sale/finafter2.jpg)
Obviously the fin material is punctured, but I think I can perform a repair by sliding the pin back in to the fin. So, do I remove the ring and slide the pin out, or do I use the thumbscrew?
![Image](http://img.photobucket.com/albums/v306/pag_yaker/For%20Sale/finafter3.jpg)