Office of Naval Intelligence

The Office of Naval Intelligence (ONI) is the United States Navy's premier intelligence agency, established in 1882, making it the oldest member of the U.S. Intelligence Community. Originally founded to advance naval readiness by collecting information on foreign naval capabilities, ONI played a pivotal role in both World Wars by providing critical intelligence on enemy fleets and maritime operations. Throughout the Cold War, the office expanded its focus to include Soviet naval movements and technological advancements. Today, ONI supports global maritime operations by delivering timely intelligence, analysis, and assessments to the Navy and other national security partners.