MARSHALL MARINE CORP NARRAGANSETT SHIPWRIGHTS INNOVATOR D/ERICSON YACHT LEBLANC BROS BOATBUILDERS AMERICAN GLOBAL YACHT GROUP ISLAND BOAT BUILDING CO LTD 3-D FIBERGLASS BOATS NORTH ATLANTIC INFLATABLES J M LAURENCE CO ANDERSON BOAT CO DANMAR POWER CATS INC A. D. STUART