Submarine Squadron 7

COMSUBRON SEVEN

Pearl Harbor, HI
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Submarine Squadron 7 Headlines


USS Springfield Returns to Guam Following Indo-Pacific Deployment
August 31, 2025
NAVAL BASE GUAM (August 31, 2025) Cmdr. Greg Storer, commanding officer, USS Springfield (SSN 761), left, and Lt. Cmdr. Juan Diaz, center, man the conning tower of the Los Angeles-class fast-attack submarine, August 31, 2025. Springfield returns to Guam after completing a routine deployment in the Indo-Pacific. Assigned to Commander, Submarine Squadron 15, based at Polaris Point, Naval Base Guam, Springfield is one of five forward-deployed fast-attack submarines. Renowned for their unparalleled speed, endurance, stealth, and mobility, fast-attack submarines are the backbone of the Navy’s submarine force. Regarded as apex predators of the sea, Guam’s fast-attack submarines serve at the tip of the spear, helping to reaffirm the submarine force's forward-deployed presence in support of a free and open Indo-Pacific. (U.S. Navy photo by Lt. James Caliva)

Submarine Squadron 7 Holds Change of Command Ceremony at Pearl Harbor
July 25, 2025
JOINT BASE PEARL HARBOR-HICKAM, Hawaii (July 25, 2025) - Capt. Jeff Fassbender, incoming commander, Submarine Squadron (CSS) 7, delivers remarks during the CSS 7 change of command ceremony aboard the Los Angeles-class fast-attack submarine USS Columbia (SSN 771), July 25, 2025. During the ceremony, Fassbender, from St. Marys, Kansas, relieved Capt. Corey Poorman, from Severna Park, Maryland, as CSS 7 commodore.  (U.S. Navy photo by Mass Communication Specialist 1st Class Scott Barnes)

USS Indiana Changes Homeport to Joint Base Pearl Harbor-Hickam
July 22, 2025
JOINT BASE PEARL HARBOR-HICKAM, Hawaii (July 22, 2025) - Virginia-class fast-attack submarine USS Indiana (SSN 789) arrives at Joint Base Pearl Harbor-Hickam during its change of homeport, July 22, 2025. Indiana is assigned to Submarine Squadron 7 and is capable of supporting various missions, including anti-submarine warfare, anti-surface ship warfare, strike warfare, and intelligence, surveillance, and reconnaissance. (U.S. Navy photo by Mass Communication Specialist 1st Class Scott Barnes)

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