111201-N-DR144-224 PACIFIC OCEAN (Dec. 1, 2011) Aviation Ordnanceman Airman Nathan Rings bows his head in prayer before presenting cremated remains for committal during a burial at sea ceremony for 20 former service members aboard Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson and Carrier Air Wing (CVW) 17 are currently underway on a Western Pacific deployment. (U.S. Navy photo by Mass Communication Specialist 2nd Class James R. Evans/Released)