ARABIAN GULF (Jan. 28, 2012) Chief Legalman Karyn Sigurdsson hands a piece of mail to Master Chief Air Traffic Controller Kenneth Gentry during a chiefs mess mail call in the hangar bay of the Nimitz-class aircraft carrier USS Abraham Lincoln (CVN 72). Lincoln is deployed to the U.S. 5th Fleet area of responsibility conducting maritime security operations, theater security cooperation efforts and support missions as part of Operation Enduring Freedom. (U.S. Navy photo by Mass Communication Specialist Seaman Sean R. Hillier/Released) See Less