US Navy (USN) Out-going CHIEF of Naval Operations (CNO) Admiral (ADM) Vern Clark delivers his final remarks during his Change of Command and Retirement Ceremony held at the US Naval Academy, at Annapolis, Maryland. Pictured background is US Secretary of Defense (SECDEF) The Honorable Donald H. Rumsfeld and In-Coming CNO US Navy (USN) Admiral (ADM) Mike Mullen