I have a plastic boat that has a fairly small hole in the hull. I’ve heard that epoxy is a good idea with plastic kayaks but on the boat, I only have access to one side of the hole. I can see the hole from the outside, but on the inside of the boat there’s an extra plastic mold that completely blocks you from seeing the hole. Is an epoxy still possible if I can’t get to both sides? If it’s not, what are my best options here? Any advice would be helpful.