OK, the marina that launches and retrieves my boat over-tightened my plug and now it won't budge. Clearly if I crank on it, it will just strip and be useless. My next thought was to take the screws out, pry it off, and replace it. However, that adhesive was far stronger than I thought it and I don't want to damage the gelcoat by ripping it off.
So, what is my next step? How do I replace the plug without damaging the gel coat? The bilge needs to be dried/cleaned soon. Thanks!!!