APRA HARBOR, Guam (July 27, 2020) The Los Angeles-class fast-attack submarine USS Oklahoma City (SSN 723) transits Apra Harbor on scheduled operations in the Indo-Pacific. Oklahoma City is one of four forward-deployed submarines assigned to Commander, Submarine Squadron 15 out of Polaris Point at Naval Base Guam. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kelsey J. Hockenberger)