M_Boats: Mooring an M15 long term in saltwater

Does anyone have information on mooring an M15 long term in seawater? Is it feasible or will it cause major damage? My boat has a lead centerboard, but iron in the keel. I have added epoxy, cloth, and gelcoat to the trunk liner-hull seam to hopefully seal it better. I suppose if I were to moor it, I would pull the centerboard to put anti-fouling inside the trunk, and on the centerboard. Sincerely, Tyler '81 M15 S/V Defiant #157