I think this polish would be the ticket....
Description:
The most durable polish for all painted, fiberglass and metal surfaces. Easy to apply and provides a beautiful gloss that reduces drag while it repels dirt, grime and stains. Ideal for all fresh water and salt water marine applications.
Options:
Features: The ultimate protection for fiberglass, metal and painted surfaces. Lasts up to 6 times longer than other marine waxes. UV inhibitors help prevent fading and oxidation. Easy to use - just wipe on, let dry, wipe off. Leaves a super-smooth, durable, no-stick coating that reduces drag as it repels dirt grime and stains.
Remarks:
There is no better protection or longer-lasting product on the market. Star brite chemists have made an incredible scientific, technological breakthrough - a polish that leaves an unbelievably tough, yet super-slick finish which actually repels dirt, grime, oil and stains. PTEF® is Star brite's registered trademark name for polytetraflouroethylene.
http://www.starbrite.com/productdeta...20%26%20Polish