180712-N-DA434-005 SANTA RITA, Guam ( July 12, 2018) Rear Adm. Shoshana Chatfield, second from left, commander of Joint Region Marianas, and the official party of the U.S. Naval Base Guam change of command, salute the parading of the colors to begin a change of command ceremony at the Naval Base Guam Big Screen Theater, July 12, 2018. Capt. Jeffrey Grimes relieved Capt. Hans Sholley as Naval Base Guam commanding officer. (U.S. Navy photo by Mass Communication Specialist 3rd Class Alana Langdon/Released)