DRILL DIALOGUE U.S. Navy Petty Officer 3rd Class Christopher Cook instructs Petty Officer 3rd Class Kevin Doty inside the rigid-hull inflatable boat during a man overboard drill aboard the aircraft carrier USS Carl Vinson, which is underway in the Arabian Sea, March 1, 2011. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 532955-C-UNE45-120.jpg Photo Gallery