LEBLANC BROS BOATBUILDERS JEFFERSON YACHTS INC MRD INTERNATIONAL LTD INC D R RADON BOAT BUILDING INC DE ROUVILLE'S BOAT SHOP GEM TACKLE INC MANTRA INDUSTRIES, INC GLOBAL YACHT SALES INC DUXBURY HIGH SCHOOL D F HARRIS & SONS INC ISLANDER BOATS AQUADUCK INC