Marines work on an AH-1W Super Cobra, attached to Marine Medium Tiltrotor Squadron (VMM) 265 (Reinforced), on the flight deck of amphibious transport dock ship USS Denver (LPD 9). Denver is on patrol with the Bonhomme Richard Amphibious Ready Group and, with the embarked 31st MEU, is currently participating in certification exercise (CERTEX) in the U.S. 7th Fleet Area of Responsibility. (U.S. Navy photo by Mass Communication Specialist 3rd Class Christopher Lindahl/Released)