Petty Officer Alvarez uses a sextant to plot the navigational position of the USS Abraham Lincoln. Petty Officer 3rd Class Michael Alvarez uses a sextant to plot the navigational position of the USS Abraham Lincoln (CVN 72) at sea on Sept. 3, 2000. Alvarez, from Los Angeles, Calif., is a Navy quartermaster onboard the aircraft carrier. The Lincoln, its embarked Carrier Air Wing 14 and the Lincoln Battle Group are en route to the Persian Gulf on a routine six-month deployment. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 196388-O-QKI07-591.jpg Photo Gallery