Gel repair kits often can be tinted. I have used a product called powerpoxy, it's marine underwater epoxy, which works well on white gel and is very durable. Hard to find an exact match, but this looks better than a chip and has been pretty close the times I've used it. You'll love that flitepipe if you plan to use a boom as well. Just start with one small to project and then do whatever's next. Before you know it she'll be in showroom condition.
I spent most of my money on booze, broads and boats. The rest I wasted. - Elmore Leonard