YOKOSUKA, JAPAN (May 23, 2022) Senior Chief Information Systems Technician (Submarine) William McCroskey is congratulated by Rear Adm. Rick Seif, commander, Submarine Group 7 during a promotion ceremony at Commander, Submarine Group 7 (CSG-7), May 23, 2022. Submarine Group 7 directs forward-deployed, combat capable forces across the full spectrum of undersea warfare throughout the Western Pacific, Indian Ocean, and Arabian Sea.

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Keywords: 7, chief, comsubgru, frock, japan, pinning, senior, usn