US Navy (USN) CMDR. Kristin Schlief, assigned to the Medical Treatment Facility on the US Military Sealift Command (MSC) Mercy Class Hospital Ship USNS MERCY (T-AH 19), teaches local nurses basic life saving techniques, with the help of a translator at Abidin Hospital, Banda Aceh, Indonesia, on Jul. 27, 2006. The MERCY is on a five-month humanitarian assistance deployment.(U.S. Navy official photo by Mass Communication SPECIALIST SEAMAN Ryan Clement) (Released)