ATLANTIC OSPREY U.S. Marines aboard an MV-22 Osprey prepare to take off from the amphibious dock-landing ship USS Fort McHenry in the Atlantic Ocean, March 3, 2009. Elements of the Bataan Amphibious Readiness Group and the 22nd Marine Expeditionary Unit are off the Atlantic Coast for a certification exercise, the third and final certification for the amphibious readiness group and the 22nd Marine Expeditionary Unit before their deployment later this spring. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 357289-N-PWH21-549.jpg Photo Gallery