GROTON, Conn. (Sep. 19, 2021) Tugboat John P. Wronowski guides USS Montpelier (SSN 765) as it returns to its homeport at Naval Submarine Base New London following a regularly-scheduled deployment. The Los Angeles-class nuclear-powered fast-attack submarine traveled more than 40,000 nautical miles during its deployment and visited ports in Greece and Spain. (U.S. Navy photo by Mass Communication Specialist 2nd Class Tristan B. Lotz)