JS... I'm finishing up an article on spraying gelcoat for the Hobie HOTLINE magazine as we tap away at our keyboards. It should answer all of your questions and will show you various products to add to gelcoat and why they are added. I'd be happy to email you lots of photos and more, but would ask that you renew your HCA membership first. Besides it's a great way to get the HOTLINE magazine with even more info on Hobies. If you're up for this the website link to renew is
http://www.hcana.hobieclass.com/ . Just click on the membership link and go from there...it's easy. You can send your private email address to me @
[email protected] . Rick