150702-N-HE318-031 ARAWA, Autonomous Region of Bougainville, Papua New Guinea (July 2, 2015) The Pacific Fleet Band performs at a community engagement event at Rorovana Elementary School during Pacific Partnership 2015. The Military Sealift Command hospital ship USNS Mercy (T-AH 19) is in Papua New Guinea for its second mission port of Pacific Partnership 2015. Pacific Partnership is in its tenth iteration and is the largest annual multilateral humanitarian assistance and disaster relief preparedness mission conducted in the Indo-Asia-Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class William McCann/Released)