Submarine Squadron 11 is a squadron of submarines based at Point Loma Submarine Base, San Diego, California, United States. Submarine Squadron 11 was commissioned July 1, 1986, aboard her flagship, McKee, at Naval Submarine Base Point Loma, San Diego. Their missions include anti-submarine, anti-surface, strike, special and mine warfare, intelligence, surveillance and reconnaissance. The squadron currently consists of four Los Angeles-class submarines for deployments to the Western Pacific, Indian Ocean and the Persian Gulf.

Naval Base Point Loma (NBPL) is located in Point Loma, a neighborhood of San Diego, California. It was established on 1 October 1998 when Navy facilities in the Point Loma area of San Diego were consolidated under Commander, Navy Region Southwest. Naval Base Point Loma consists of seven facilities: Submarine Base, Naval Mine and Anti-Submarine Warfare Command, Fleet Combat Training Center Pacific, Naval Information Warfare Systems Command (NAVWAR), Naval Information Warfare Center (NIWC) Pacific, the Fleet Intelligence Command Pacific and Naval Consolidated Brig, Miramar. These close-knit commands form a diverse and highly technical hub of naval activity. The on-base population is around 22,000 Navy and civilian personnel.