Page "Chief of Naval Operations" Paragraph 4

The CNO reports directly to the Secretary of the Navy for the command, utilization of resources and operating efficiency of the operating forces of the Navy and of the Navy shore activities assigned by the Secretary.

Under the authority of the Secretary of the Navy, the CNO also designates naval personnel and naval resources to the commanders of Unified Combatant Commands.

The CNO also performs all other functions prescribed under and those assigned by the secretary or delegates those duties and responsibilities to other officers in his administration under his name.

Like the other joint chiefs, the CNO is an administrative position and has no operational command authority over United States naval forces.