170320-N-ZL062-742 EAST CHINA SEA (March 20, 2017) Sailors attach cargo to an SA-330J Puma helicopter assigned to the Military Sealift Command dry cargo and ammunition ship USNS Richard E. Byrd (T-AKE 4) during a vertical replenishment aboard the amphibious transport dock ship USS Green Bay (LPD 20). Green Bay, part of the Bonhomme Richard Expeditionary Strike Group, with embarked 31st Marine Expeditionary Unit (31st MEU), is on a routine patrol operating in the Indo-Asia-Pacific region to enhance warfighting readiness and posture forward as a ready-response force for any type of contingency. (U.S. Navy photo by Mass Communication Specialist Seaman Sarah Myers/Released)