NAICS 336612 — Boat Building 
BEA sector: Boat building
Activity: Air boat building
Activity: Boat yards (i.e., boat manufacturing facilities)
Activity: Boats (i.e., suitable or intended for personal use) manufacturing
Activity: Boats, inflatable plastics (except toy-type), manufacturing
Activity: Cabin cruiser
Activity: Dories building
Activity: Hovercraft building
Activity: Inflatable plastic boats, heavy-duty, manufacturing
Activity: Inflatable rubber boats, heavy-duty, manufacturing
Activity: Motorboat, inboard or outboard, building
Activity: Pleasure boats manufacturing
Activity: Rigid inflatable boats (RIBs) manufacturing
Activity: Rowboats manufacturing
Activity: Sailboat building, not done in shipyards
Activity: Underwater remotely operated vehicles (ROVs) manufacturing
Activity: Yacht building, not done in shipyards