161225-N-UY653-044 ATLANTIC OCEAN (Dec. 25, 2016) Rear Adm. Jim Malloy, commander, Carrier Strike Group (CSG) 10, plays guitar as Sailors sing during the Christmas Catholic Mass service aboard the aircraft carrier USS Dwight D. Eisenhower (CVN 69) (Ike). Ike, currently deployed as part of the Eisenhower Carrier Strike Group, is conducting naval operations in the U.S. 6th Fleet area of operations in support of U.S. national security interests in Europe. (U.S. Navy photo by Mass Communication Specialist 2nd Class Ryan U. Kledzik)