Apra Harbor

Also called  Port Apra,   port on the west coast of Guam, Mariana Islands, western Pacific. It is the best anchorage on the island and is located just west of Agana. It is the port of entry and site of a U.S. naval base. With 2,400 feet (730 m) of frontage for deepwater docking, it is a transshipment point for various Micronesian islands. The harbour, which is protected (south) by Orote Peninsula and (north) by Cabras