MANN CUSTOM BOATS INC CURTIS COVE BOAT WORKS FIBERGLASS INDUST INC ADVENTUREGLAS HYDRO LABORATORIES & ENGINEER GLADDING-HEARN SHPBLDG J P HUGHES INT'L INC K & B BOATS NAUTALINE MFG CO INC AMERICAN HOVERCRAFTS COOSA BOAT WORKS GULFSTREAM MARINE INTERNATL