Possible NAICS Codes
336611 – Ship Building and Repairing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
336612 – Boat Building
483114 – Coastal and Great Lakes Passenger Transportation
423860 – Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers
488510 – Freight Transportation Arrangement
483111 – Deep Sea Freight Transportation
483112 – Deep Sea Passenger Transportation
485111 – Mixed Mode Transit Systems
334511 – Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing