The Port of Charleston is a seaport located in South Carolina in the Southeastern United States. The port's facilities span three municipalities — Charleston, North Charleston, and Mount Pleasant — with five public terminals owned and operated by the South Carolina Ports Authority. These facilities handle containers; motor vehicles; and other rolling stock, non-containerized goods and project cargo, as well as Charleston's cruise ship operation. Additional facilities in the port are privately owned and operated, handling bulk commodities like petroleum, coal and steel.