The Chief of Naval Operations (CNO) is the highest-ranking officer in the United States Navy. This position is responsible for the overall command, control, and administration of the Navy. The CNO advises the President and the Secretary of the Navy on naval operations and strategy, ensuring that the Navy is prepared to meet national security needs. The CNO is a four-star admiral and is part of the Joint Chiefs of Staff, which includes leaders from the Army, Air Force, and Marine Corps. The CNO plays a crucial role in shaping naval policy and strategy, overseeing personnel, training, and resources to maintain a ready and effective naval force.