PACIFIC OCEAN (Sept. 24, 2020) Chief Quartermaster Mason Wood uses a sextant to determine the distance between the Independence-variant littoral combat ship USS Gabrielle Giffords (LCS 10), the fleet replenishment oiler USNS Guadalupe (T-AO 200), left foreground, and the Nimitz-class aircraft carrier USS Theodore Roosevelt (CVN 71). Gabrielle Giffords is underway conducting routine operations in the U.S. 3rd Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class Allen Michael Amani)