Boat wax?

[steplift20]

Starbrite color restorerer but any marine gel coat that removes oxidation will work. 3M makes a good product
The thing is when you put it on it changes the gel coat quick, pretty cool. ***128526; you put it on like wax. Wax on wax off. But read the instructions carefully before you use it. And boat wash. I use any boat or car wash if I get boat wash on sale I would use it first but i useally use a cars wash and wax. ,I would not use liquid dish soap l8ke joy. It would probably remove the wax . I was lucky enough to get woodywax for free from my friend who is selling his boat. I used it and it works good and very easy but expensive.