NAVADMIN 019/12
2. ELIGIBILITY REQUIREMENTS FOR NAVY CEREMONIAL DUTY RIBBON: A. MILITARY PERSONNEL ASSIGNED TO THE CEREMONIAL GUARD, WASHINGTON, DC, REMAINS IAW REF B. B. MILITARY PERSONNEL ASSIGNED TO USS CONSTITUTION: (1) ASSIGNED TO USS CONSTITUTION FROM 1 MAY 2001 OR LATER. (2) MILITARY PERSONNEL WHO HAVE COMPLETED A SUCCESSFUL TOUR OF AT LEAST 24 MONTHS ON BOARD USS CONSTITUTION AND ALL REQUIRED QUALIFICATIONS. Although I'll never serve there, I do hope to visit someday!