In the process of bringing a 1969 17 ft wooden boat back to original Will be trailered .whats on it now is not bottom paint,some type of copper colored paint.I know about bottom paint as I,ve had 6 boats I,ve done .Anyone know of alternatives.Okay It,s a 17 ft 69 Carver runabout my best friends Grandad willed it to me so its special.With all the help I got on this site someone will know.