Its called Epoxy DuraPrime, Marine Grade. It has the zinc omitted from it, a lot of prior powder coated stuff had zinc in the primer (that helps conductivity for spraying) but obviously zinc is like an anode..hence failure at sea.
I'm convinced it will last well, SafeBoats has done it for years and I got first hand testimony from them on the durability. There is also a new product called SeaPoly which is not a powder coat, but a polyethylene..its applied with the same equip. and oven.
![right-on! :thumbsup:](./images/smilies/thumbsup.gif)