US Navy (USN) CMDR. Jesus Mallari (center), with the US Military Sealift Command (MSC), Mercy Class Hospital Ship USNS MERCY (T-AH 19), and Project HOPE volunteer Andy Gunter, perform an echo graph on a child at the Kesdam Military Hospital, Banda Aceh, Indonesia, on Jul. 28, 2006.(U.S. Navy official photo by CHIEF Mass Communication SPECIALIST Don Bray) (Released)