A U.S. Navy MH-60S Seahawk helicopter assigned to Helicopter Sea Combat Squadron (HSC) 4 retrieves cargo from the fast combat support ship USNS Rainer (T-AOE 7) to deliver it to the amphibious assault ship USS Peleliu (LHA 5), not shown, in the Pacific Ocean during a vertical replenishment June 24, 2014. The ships were en route to participate in the Rim of the Pacific 2014 exercise, a U.S. Pacific Fleet-hosted biennial multinational maritime exercise designed to foster and sustain international cooperation on the security of the world's oceans. (U.S. Navy photo by Mass Communication Specialist 2nd Class Amanda R. Gray/Released)