170110-N-QF605-059 PACIFIC OCEAN (Jan. 10, 2017) Sailors aboard the aircraft carrier USS Carl Vinson (CVN 70) conduct a foreign object debris walk-down after a mass casualty drill on the flight deck. The Carl Vinson Carrier Strike Group will report to U.S. 3rd Fleet, headquartered in San Diego, while deployed in the western Pacific as part of the U.S. Pacific Fleet-led initiative to extend the command and control functions of 3rd Fleet into the region. (U.S. Navy photo by Chief Mass Communication Specialist Amanda Dunford/Released)