After you get the transom, stringers and deck redone and you want to re-spray the glitter.....
https://www.boatdesign.net/threads/gelcoating-the-whole-boat-down-to-the-waterline.61694/
It's still ain't the coil....ever. if I had $1 for every coil changed every year that wasn't the problem, I would be a billionaire. Only 3 coils out of 1 million changed are actually bad