180423-N-DL434-149 PACIFIC OCEAN (April 23, 2018) Quartermaster 3rd Class Rachel Dill, from Elgin, Ill., practices using a sextant as part of a navigation training aboard the amphibious assault ship USS Bonhomme Richard (LHD 6). Bonhomme Richard, which had been forward-deployed since 2012 as the Amphibious Force 7th Fleet flagship, is transiting to San Diego as part of a homeport change and where it is scheduled to undergo upgrades to operate the F-35B Lightning II. (U.S. Navy photo by Mass Communication Specialist Seaman Gavin Shields/Released)