150531-N-MD297-027 PACIFIC OCEAN (May 31, 2015) An MH-60S Sea hawk Helicopter from the Blackjacks of Helicopter Sea Combat Squadron (HSC) 21 lifts cargo from the Military Sealift Command dry cargo and ammunition ship USNS Wally Schirra (T-AKE 8) during an underway replenishment with the Wasp-class amphibious assault ship USS Essex (LHD 2). The Essex Amphibious Ready Group is operating in the U.S. 7th fleet area of responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Huey D. Younger Jr./Released)