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JOINT BASE PEARL HARBOR-HICKAM (April 11, 2025) – Rear Adm. Rick Seif, left, outgoing commander, Submarine Force, U.S. Pacific Fleet, is relieved by Rear Adm. Chris Cavanaugh, incoming commander, during the COMSUBPAC change of command ceremony aboard the Virginia-class fast-attack submarine USS Montana (SSN 794), April 11, 2025. The Pacific Submarine Force provides strategic deterrence; anti-submarine warfare; anti-surface warfare; precision land strike; intelligence, surveillance, reconnaissance, and early warning; and special warfare capabilities around the globe. (U.S. Navy photo by Mass Communication Specialist 1st Class Scott Barnes)