So i have been looking at the Tap Plastics website for materials to fix my boat. And im totally confused on what resins i should buy, what kind of fiberglass mat i should buy, what hardner/catylist i should buy. If anybody could tell me what products are best for what. My boat has a lot of scratches on the gel coat. it needs a new transom. it needs a new seat/cross support. Im really confused about which ones i should buy. Any help would be greatly appreciated.