NAVAL BASE GUAM (Nov. 22, 2023) The Los Angeles-class fast-attack submarine USS Jefferson City (SSN 759) arrives at Naval Base Guam, Nov. 22, 2023. Jefferson City is one of several submarines assigned to Commander, Submarine Squadron (CSS) 15. CSS-15 is located at Polaris Point. Naval Base Guam is strategically located to support all submarines deployed to the U.S. 7th fleet and is home to several Los Angeles-class fast-attack submarines. (U.S. Navy photo by Mass Communication Specialist 3rd class Luke Wilson)