150310-N-EI510-016 EAST CHINA SEA (Mar. 10, 2015) Marines attached to 31st Marine Expeditionary Unit (MEU) fast rope from an MH-60s Seahawk Helicopter attached to the "Island Knights" of Helicopter Sea Combat Squadron (HMS) 25 to the flight deck of the forward deployed amphibious transport dock ship USS Green Bay (LPD 20). Green Bay is part of the Bonhomme Richard Amphibious Ready Group (ARG) and, along with the embarked 31st Marine Expeditionary Unit (31st MEU), is currently conducting an Amphibious Integration Training (AIT) exercise. (U.S. Navy photo by Mass Communication Specialist 3rd Class Scott Barnes/Released).