COMOCEANSYSPAC, Ford Island, Hawaii

COMOCEANSYSPAC, or Commander, Oceanographic Systems Pacific, was a specialized U.S. Navy command headquartered on Ford Island, Hawaii. Established during the Cold War, its mission was to oversee undersea surveillance systems and oceanographic data collection across the vast Pacific theater. The unit played a crucial role in anti-submarine warfare, operating and maintaining the Sound Surveillance System (SOSUS) arrays, which provided early warning of Soviet submarine movements. COMOCEANSYSPAC contributed significantly to maritime intelligence and naval operations until its functions were reorganized under newer commands in the post-Cold War era.