SAN DIEGO (Jan. 22, 2022) Officers render arms during the playing of the National Anthem at the disestablishment ceremony for Naval Reserve Undersea Warfighting Development Detachment (NR UWDC) San Diego on Jan 22, 2022. The UWDC mission is to lead undersea superiority, enabling decisive effects from or in the undersea domain when and where the operational commander directs. Based in Groton, it also has detachments in Norfolk and San Diego. (U.S. Navy photo by Mass Communication Specialist 1st Class Debra Thomas)