OK, so here is what i need to know. I have always fixed a hole or a chip with a marine putty and then sanded it away with a nice finish. What has always bothered me was that it left a putty mark. I need to know about gel coating after i have finished the putty sanding so that it match'e the rest of the hull. I now have a boat that does not rate all these putty marks, and needs the full monty
any help is great help
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any help is great help
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