BRADLEY W STEMEN-BOATBUILDER BRAGINTON BOAT CO INC DAVID WITHAM BOATS JLONG PLASTIC PRODUCTS NORTH AMERICA INC J K HAUL'S NELSON'S TRAWLERS GREAT LAKES BOAT BUILDING SCHOOL GREAT LAKES MARINE CONSULTNTS ATLANTIS YACHTS INC DAVIS YACHTS INC DEARDEN MARINE AIR COMMANDER HOVERCRAFT