> The end of my Chesepeake construction is almost finished. The kayak has
> been completely encapsulated in epoxy and requires further sanding before
> painting/varnishing begins. Is it possible of trying the kayak in the
> water before painting/varnishing? I would like to try it before I spend a
> great deal of time painting in case of slight changes being required. Will
> the epoxy be affected in any way in the water or by sunlight exposure?
> Thanks.

I highly recommend Paddling it before you voarnish or paint it. I did not and my first coat of varnish didn't dry. Paddle for about a month then wash it thoroughly before varnishing. Just don't store your boat in the sun the whole time. Pygmy recommends paddling for at least a month before varnishing. (They use System 3 Epoxy)

Mike