Yes I would repair it just to be on the safe side. West Marine has fiberglass repair kits that allow you to fill then mix the final coat to match the color. I had about a dime size pit that I had a mobile fiberglass guy come out and fix. He said that eventually it would have let moisture behind the pit and start to cause problems. He charged me $100 to repair.
2015 Voltage 3305
2007 Freightliner M2 Business Class
Happiness is an old pickup truck, a good dog and an understanding woman....