Fiberglass boats require regular maintenance to keep them looking good.  The gelcoat surface can become dull and weathered due to age, sun, air, and water.

The good news is that this can be repaired.  The shine can be brought back to new condition.

From Youtube BoatUS

BoatUS contributing editor Lenny Rudow gives a webinar on how to maintain and polish fiberglass gelcoat into a showroom shine. He discusses how to keep boat hulls looking in top condition. After years of boat ownership and testing every boat polish, compound, and wax, he shares his favorite products and describes how best to apply them.

BoatUS Magazine is the flagship publication of the Boat Owners Association of the United States. The award-winning magazine is delivered bimonthly to more than half a million BoatUS members and focuses on up-to-date issues, maintenance projects and skills that every boater should know.