Comoceansyslant,Norfolk,Va.

COMOCEANSYSLANT, or Commander, Ocean Systems Atlantic, was a United States Navy command headquartered in Norfolk, Virginia. Established during the Cold War, its mission focused on the operation, maintenance, and management of undersea surveillance systems in the Atlantic Ocean, particularly the Sound Surveillance System (SOSUS). This unit played a critical role in anti-submarine warfare by providing timely detection and tracking of Soviet submarines. COMOCEANSYSLANT was eventually reorganized as technological advancements and strategic needs evolved, but its legacy remains significant in the history of U.S. naval undersea operations.