APRA HARBOR, Guam (Aug 25, 2022) The fast-attack submarine USS Seawolf (SSN 21) moors alongside the submarine tender USS Emory S. Land (AS 39) in Apra Harbor, Guam, Aug 25, 2022. Seawolf is a nuclear powered fast-attack submarine and is the lead boat of its class. (U.S. Navy photo by Mass Communication Specialist Seaman Darek Leary)