6 METAL CONSTRUCTION MATERIALS AND STEEL FABRICATION PRODUCTS-NAMELY, PIPES, FUNNEL SECTIONS, SHIP SECTIONS, SCRAP CHUTES, HATCH COVERS, LOCK GATES, SPUDS, KORT NOZZLES, AND SECTIONAL PONTOONS
12 SELF-PROPELLED WATER VESSELS-NAMELY, BARGES, CAR FLOATS, RAILROAD LIGHTERS, TUG BOATS, TOW BOATS, FISH BOATS, FERRY BOATS, OIL RECOVERY BOATS, PASSENGER BOATS, TANKERS, AND STEERING GEAR ASSEMBLIES FOR BOATS AND SHIPS