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COMSUBRON ONE

Pearl Harbor, HI

Commander, Submarine Force, U.S. Pacific Fleet

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Submarine Squadron 1 Headlines

USS Montana Returns to Pearl Harbor Following First Deployment
August 27, 2026 — Virginia-class fast-attack submarine USS Montana (SSN 794) returned to its homeport at Joint Base...

USS Jefferson City arrives at New Homeport in Pearl Harbor
July 9, 2026 — PEARL HARBOR, Hawaii – Los Angeles-class fast-attack submarine USS Jefferson City (SSN 759) arrived...

USS Mississippi (SSN 782) Returns Home from Deployment
July 6, 2026 — JOINT BASE PEARL HARBOR-HICKAM (July 6, 2026) - Virginia-class fast-attack submarine USS Mississippi...

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