Carolena
Guru
Sounds like the paint is shot, so wax isn't going to help. Your rep is correct that the last line before painting is an acrylic overcoat. Some of the marine specific products are Poli Glow, Vert Glass, Island Girl, NewGlass 2, etc. They are all based on the acrylic floor shine products, but I assume they are more robust to stand up the marine environment (having more solids, among other things). Practical Sailor did a long term test of these products and their two favorites were Poly Glow and New Glass 2. While I have no personal experience with the products, I have researched them and they seem very easy to apply after using special proprietary cleaners. For the cost, I think it is worth getting a kit and giving it a shot. Maybe do just the transome first to see if you like it.