My decision to paint the exterior of the hull is purely utilitarian. Many of my friends have told me I'm crazy to not leave the hull bright. As it is I will have plenty of annual maintenance to do with the bright deck and interior. I researched the options and went with Epifanes two-part polyurethane, primarily for two reasons. Tests by Jamestown Distributors concluded it was the toughest of the products they carried and it was available in a huge range of colors. Choosing a color was difficult, in part because there were so many choices.
We will certainly be visible if the boat goes turtle. I followed the manufactures advice and applied two coats of epoxy primer, followed by three coats of polyurethane. Both products were easy to apply. I used an old high pressure spray gun at 32psi with the product thinned about 10%.
While the paint cures I'll put the trailer together and finish the spars.