SUBPAC (Submarine Force Pacific Fleet)

The Submarine Force Pacific Fleet (SUBPAC) is the segment of the U.S. Navy responsible for operating and managing submarines in the Pacific Ocean region. Its main roles include strategic deterrence, intelligence gathering, and tactical combat support. SUBPAC ensures underwater vessels are ready for missions that involve stealth, surveillance, and defense against potential threats. It coordinates operations, maintains the fleet, and trains personnel to effectively utilize submarines as vital components of national security in the vast Pacific theater.