The principal military advisers to the SECNAV are the two service chiefs of the naval services: for matters regarding the Navy the chief of naval operations (CNO), and for matters regarding the Marine Corps the commandant of the Marine Corps (CMC). The CNO and the Commandant act as the principal executive agents of the SECNAV within their respective services to implement the orders of the secretary.
The principal military advisers to the SECNAV are the two service chiefs of the naval services: for matters regarding the Navy the chief of naval operations (CNO) and for matters regarding the Marine Corps the commandant of the Marine Corps (CMC). The CNO and the Commandant act as the principal executive agents of the SECNAV within their respective services to implement the orders of the secretary.