FRONTLINE MANUFACTURING CO KURTIS KRAFT BOATS DURANAUTIC MFG CORP ALL BAY MARINE LTD BLACKJACK MARINE INC CHOCORUA BOATWORKS DOLPHIN DINGHIES INC EUROSTAR YACHTS & MARINE SUPP HAMPTON YACHTS USA INC HARMONIE ALUMINUM YACHTS HEARTWOOD NAUTILUS YACHT SALES