I was wondering if this idea would work. there are parts of my keel that are chipped down to where i can see the fiberglass weave. I went and put a light on the inside of boat and there are no holes all the way thru and the boat does not take on any water, but i think that exposing the glass to water over time would probably weaken it. Any ideas on a cheaper fix? I did not want to spend hundreds on a keel shield but i guess i can if i have to.