I have salvaged a 20-year old fibreglass sailing dinghy - 18', hull solid, but all paint in lousy condition (cracked, peeling) and fibreglass repairs needed. So I am taking it back to the raw fibreglass. My question is: What should I paint the hull with? The boat will be trailered...I was thinking of the Awlgrip 2-part urethane, but got spooked when it said "not to be used below the waterline". Any recommendations for occasional use dinghy bottom paint would be appreciated.....<br /><br />tx