Good old fation wing dam damage on under side, idled up on it and backed right off of it! Did it a few years ago and figure it's time to take it on. It's a bone colored haul ( very lt tan)and damage is about 1 " x 8" and it's on a strike. The whole gouge is down to the black but, no further. Question is will wet sanding be enough to match if I just use white? If not, about how much die would I use? Any other tips are welcomed. Boat is an '04 Triton.