Commander, Submarine Squadron 11

Commander, Submarine Squadron 11 Welcome to the Commander, Submarine Squadron 11 page! This includes promotion or endorsement of any financial, commercial or non-governmental agency.

Submarine Squadron 11 is headquartered at Naval Base Point Loma in San Diego, California and is home to four Los Angeles-class fast attack submarines, floating dry dock ARCO (ARDM 5) and Undersea Rescue Command. Please visit our official homepage at www.csp.navy.mil/css11 or our DVIDS page at https://www.dvidshub.net/unit/CSS-11 for more information and content regarding command events, and contin

ue to like and follow us for up-to-date news on events in the San Diego area

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Congratulations to our newest Chief Petty Officer Selectees!⚓
08/05/2026

Congratulations to our newest Chief Petty Officer Selectees!⚓

68 years of navigating and operating in the Arctic❄️❓Did you know that on August 3, 1958, USS Nautilus (SSN 571), the wo...
08/03/2026

68 years of navigating and operating in the Arctic❄️

❓Did you know that on August 3, 1958, USS Nautilus (SSN 571), the world's first nuclear-powered submarine, became the first vessel to complete a submerged navigation beneath the North Pole❓

This year, USS Santa Fe (SSN 763) transited and surfaced in the Arctic Region during Operation Ice Camp Boarfish 2026, a three-week operation designed to research, test, and evaluate operational capabilites in the Arctic, reflecting the Navy's strategic priorities in the area. 💪

| | | | | COMSUBPAC | Commander, Submarine Forces | U.S. Navy | Naval Reactors

A new chapter begins in San Diego! 🇺🇸⚓️USS Springfield (SSN 761) arrived to its new homeport at Naval Base Point Loma, J...
07/22/2026

A new chapter begins in San Diego! 🇺🇸⚓️

USS Springfield (SSN 761) arrived to its new homeport at Naval Base Point Loma, July 21, 2026.

“We are excited to welcome Springfield to San Diego and the warfighters of Submarine Squadron 11,” said Capt. Phillip Sylvia Jr., commander, Submarine Squadron 11. “The crew brings extensive knowledge and experience from their forward-deployed presence, and we look forward to continuing to increase our readiness and capabilities with another apex predator on our waterfront.” 💪

Read More ⤵️

https://www.dvidshub.net/news/570454/uss-springfield-ssn-761-shifts-homeport-san-diego

| | | Commander, Submarine Squadron 15 | COMSUBPAC | Commander, Submarine Forces | Naval Reactors | U.S. Navy

🇺🇸Happy 4th of July! 🇺🇸🇺🇸Today we commemorate 250 years of America’s independence. COMSUBPAC | Commander, Submarine...
07/04/2026

🇺🇸Happy 4th of July! 🇺🇸🇺🇸

Today we commemorate 250 years of America’s independence.



COMSUBPAC | Commander, Submarine Forces | Naval Reactors

🎉Congratulations to CSS 11's newest First and Second Class Petty Officers! 🎉Your professionalism, unwavering dedication ...
07/02/2026

🎉Congratulations to CSS 11's newest First and Second Class Petty Officers! 🎉

Your professionalism, unwavering dedication to the mission, and relentless pursuit of excellence do not go unnoticed. Continue to lead from the front and dominate the undersea environment! 💪

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COMSUBPAC | Commander, Submarine Forces | Naval Reactors | MyNavy HR | U.S. Navy |

07/02/2026

4️⃣0️⃣ years of Submarine Squadron 11!

Established July 1, 1986 aboard USS McKee (AS 41) at Naval Base Point Loma, Submarine Squadron 11 has ensured our nation’s most capable attack submarines are manned, trained, and equipped to operate and deploy anytime, anywhere. 🌏💪

COMSUBPAC | Commander, Submarine Forces | U.S. Pacific Fleet

06/24/2026
One Submarine. One Medical Provider. Endless Responsibility. 🩺Not all corpsmen are boots on the ground, our Submariner I...
06/18/2026

One Submarine. One Medical Provider. Endless Responsibility. 🩺

Not all corpsmen are boots on the ground, our Submariner IDCs are trained for both. 💪

Join us in wishing a Happy 128th Birthday to the Hospital Corpsmen and especially to all the "Docs" keeping our submariners in the fight! Drop a ⚓️ in the comments if you know or have served with an IDC.

USS Greeneville 🤝 NASCARBe sure to catch the No. 6 racing car featuring USS Greeneville this weekend during the NASCAR R...
06/17/2026

USS Greeneville 🤝 NASCAR

Be sure to catch the No. 6 racing car featuring USS Greeneville this weekend during the NASCAR Race to the Base on Naval Base Coronado!🏁

Meet our Squad. The No. 6 Team is partnered with the Submarine Squadron 11 for San Diego.

Commissioning... in progress.

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140 Sylvester Road
San Diego, CA
92106

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+16195538666

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