GROTON, Conn. (April 1, 2021) The Los Angeles-class attack submarine USS Providence (SSN 719) arrives at Naval Submarine Base New London in Groton, Conn., April 1. 2021. Providence returned to homeport from its 16th and final deployment in support of the Navy's maritime strategy, supporting national security interests and maritime security operations in the U.S. 7th Fleet area of operations. (U.S. Navy photo by Petty Officer 3rd Class Christian Bianchi)