151110-N-TW634-015 SAN DIEGO (Nov. 10, 2015) The Los Angeles-class fast-attack submarine USS Alexandria (SSN 757) transits San Diego Bay as it arrives to its new homeport of San Diego. Alexandria joins Commander, Submarine Squadron 11 after a scheduled two-year engineered overhaul on the East Coast. (U.S. Navy photo by Mass Communication Specialist 3rd Class Derek A. Harkins/Released)