What's the best way to replace rusty through the hull, (Transom and Bow) hardware... Y'know, those tie down hooks... and the cleats, attached to the Gunwale? I saw a post about, "Beding" stuff like this? What is that and how do I do it? This is a Fiberglass boat, with glassed over wood in the Transom... 1966<br /><br />thanks