161201-N-IE397-059 RED SEA (Dec. 1, 2016) Sailors practice cardio-pulmonary resuscitation (CPR) on training dummies during a CPR certification class in the avionics shop of the aircraft carrier USS Dwight D. Eisenhower (CVN 69) (Ike). Ike and its carrier strike group are deployed in support of Operation Inherent Resolve, maritime security operations and theater security cooperation efforts in the U.S. 5th Fleet area of operations. (U.S. Navy photo by Seaman Christopher A. Michaels)