Who does the Chief of Naval Operations primarily advise?

The Chief of Naval Operations (CNO) primarily advises the President and the Secretary of the Navy concerning naval operations, policies, and strategies. This role is crucial as the CNO is the highest-ranking officer in the U.S. Navy and is responsible for the command, utilization of resources, and operational effectiveness of the fleet. The advice provided by the CNO is essential to ensure that decisions are informed by the latest military strategies, operational readiness, and the needs of the Navy, allowing for effective national defense and maritime security. This advisory role directly influences naval policy and operations, impacting broader military objectives and national security strategies.