Chief of Naval Operations Adm. Mike Gilday, right, speaks with Junior Sailor of the Year, Sonar Technician (Submarine) 1st Class Alex Hallman, assigned to Undersea Research and Development, in Silverdale, Washington Aug. 13, 2021. Seawolf- class submarines are designed to seek out and destroy enemy submarines and surface ships in a wide spectrum of tactical scenarios, working both independently and in consort with other Naval units.

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Keywords: 5, 23, class, cno, comsubdevron, sailors, seawolf-, ssn, year