The
Philippine Navy (
PN) is the naval warfare service branch of the Armed Forces of the Philippines. It has an estimated strength of 24,500 active service personnel, including the 10,300-strong Philippine Marine Corps. It operates 90 combat vessels, 16 auxiliary vessels, 25 manned aircraft and 8 unmanned aerial vehicles. Tracing its roots from the Philippine Revolutionary Navy on May 20, 1898, while its modern foundations were created during the creation of the Offshore Patrol on February 9, 1939, the PN is currently responsible for naval warfare operations and maritime patrol missions within the Philippine Waters, as well as ensuring the protection of the Philippine's maritime interests, including the West Philippine Sea and Benham Rise.