LINSSEN YACHTS USA MIDHURST FIBREGLASS LTD LAGUNA BOAT CO INC FLORIDA FIBERGLAS & MFG CUSTOM STEEL BOATS INC MARSH DUCK BOAT CO KNUTSON'S AQUA PRODUCT COMMERCE PLASTICS INC NEW SUFFOLK SHIPYD INC ALASKAN KEVTECH RIVERBOATS INTL SHIPBUILDERS INC FLORIDA HOVERCRAFT