150623-A-ZA034-037 SAN SALVADOR, El Salvador (June 23, 2015) The Fleet Forces Band ensemble, Uncharted Waters, embarked aboard the Military Sealift Command hospital ship USNS Comfort (T-AH 20), performs for students during a Continuing Promise 2015 community service event. Continuing Promise is conducting civil-military operations including humanitarian-civil assistance, subject matter expert exchanges, medical, dental, veterinary and engineering support and disaster response to partner nations. (U.S. Army photo by Pfc. Tomarius Roberts/Released)