Firms in this industry operate shipyards or boat yards. Shipyards are fixed facilities with dry docks and fabrication equipment capable of building a ship. These firms manufacture barges, cargo ships, container ships, ferryboats, fishing boats, passenger ships, patrol boats and sailing ships. Civil boat manufacturers build cabin cruisers, dinghies, motorboats, pleasure boats and rowboats. Boats are defined as watercraft typically suitable or intended for personal use.