Navy Seaman Elizabeth Nieves prepares to chock and chain a MH-60S Sea Hawk helicopter assigned to the Chargers of Helicopter Sea Combat Squadron 14 on the flight deck of the aircraft carrier USS John C. Stennis in the South China Sea, March 5, 2016. Nieves is an aviation boatswain's mate handling airman. The Stennis is operating as part of the Great Green Fleet on a regularly scheduled 7th Fleet deployment. Navy photo by Petty Officer 3rd Class Kenneth Rodriguez Santiago