SOUTH CHINA SEA (Sep. 1, 2021) Senior Chief Cryptologic Technician (Technical) Michael Green, from San Diego, stands watch in the combat information center aboard the Arleigh Burke-class guided-missile destroyer USS O’Kane (DDG 77). O’Kane is deployed supporting Commander, Task Force (CTF) 71/Destroyer Squadron (DESRON) 15, the Navy’s largest forward-deployed DESRON and U.S. 7th Fleet’s principal surface force. (U.S. Navy photo by Mass Communication Specialist Seaman Elisha Smith)