MAGNUM MARINE CORP CANADA LTD DURAGLASS BOATS NOR-DEL CUSTOM MARINE LTD EXTRA FIBRE DE VERRE FIBERGLASS UNLIMITED INC AQUA TERRA CRAFTS INC MCF AMERICA MARINE MARKETING GROUP FOREST RIVER INC-MARINE DIV ALUMA-STEEL FABRICATORS LTD GRUMMAN BOATS CHEROKEE BOAT MFG CO