Hand Signals A sailor uses hand signals to direct an aircraft as other sailors conduct flight operations on the flight deck aboard the aircraft carrier USS Carl Vinson in the South China Sea, Feb. 22, 2017. Navy photo by Petty Officer 2nd Class Sean M. Castellano SHARE: Download: Full Size (0.6 MB) Tags: sailors, training, navy Credit: Petty Officer 2nd Class Sean M. Castellano VIRIN: 170222-N-BL637-025A.JPG Photo Gallery