Submarine Squadron 1

An official website of the United States government

Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

COMSUBRON ONE

Pearl Harbor, HI

Commander, Submarine Force, U.S. Pacific Fleet

FULL STORY

Submarine Squadron 1 Headlines

Pacific Submarine Force Reestablishes Submarine Squadron 3
June 10, 2026 — PEARL HARBOR, Hawaii - To support Submarine Rotational Force-West (SRF-West), Rear Adm. Chris...

USS Illinois (SSN 786) Holds Change of Command Ceremony
January 16, 2026 — JOINT BASE PEARL HARBOR-HICKAM, Hawaii (Jan. 16, 2026) - Virginia-class fast-attack submarine USS...

USS Hawaii (SSN 776) Returns Home from Deployment
December 8, 2025 — JOINT BASE PEARL HARBOR-HICKAM, Hawaii (Dec.8, 2025) - Virginia-class fast-attack submarine USS...

» More CSS-1 News

Connect With Us

COMSUBPAC

CSS-1 Submarines

Submariner Resources

Contacts