Keywords: US Navy 101215-N-0232G-061 Quartermaster 3rd Class Jaime Plym looks through a sextant on the port bridge wing of the aircraft carrier USS Ronald Re.jpg en SAN DIEGO Dec 15 2010 Quartermaster 3rd Class Jaime Plym looks through a sextant on the port bridge wing of the aircraft carrier USS Ronald Reagan CVN 76 as the ship departs homeport at San Diego A sextant is a navigational tool used to measure the distance between two ships at sea Ronald Reagan is underway conducting operations in preparation for an upcoming deployment U S Navy photo by Mass Communication Specialist 3rd Class Kevin B Gray/Released 2010-12-15 101215-N-0232G-061 Navy http //www navy mil/view_image asp id 95426 U S Navy photo by Mass Communication Specialist 3rd Class Kevin B Gray PD-USGov-Military-Navy Aboard USS Ronald Reagan CVN-76 Sextants |