160309-N-GZ947-081 WATERS TO SOUTH OF JAPAN (March 9, 2016) Sailors participates in a mass casualty drill in USS John C. Stennis' (CVN 74) hangar bay. Providing a ready force supporting security and stability in the Indo-Asia-Pacific, Stennis is operating as part of the Great Green Fleet on a regularly scheduled 7th Fleet deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Kenneth Rodriguez Santiago /Released)