GROTON, Conn. (Aug. 24, 2021) The Los Angeles-class submarine USS San Juan (SSN 751) transits the Thames River toward Naval Submarine Base New London in Groton, Conn., Aug. 24, 2021. San Juan and crew, operating under Submarine Squadron (SUBRON) TWELVE, returned to homeport from a scheduled seven-month deployment in support of the Navy's maritime strategy of supporting national security interests and maritime security operations. (U.S. Navy photo by Petty officer 3rd Class Javon Swaby)