Submarine Squadron 2

[1] Submarine Squadron 2 started World War II at Mariveles Naval Section Base in the Philippines as part of the United States Asiatic Fleet.

Following the end of World War II, Submarine Squadron Two was established in October 1945 at the Naval Submarine Base New London in Groton, Connecticut under the command of Captain L. S. Parks, USN.

The first nuclear submarine, USS Nautilus was assigned to SUBRON 2 at one point.

[2] In December 2021, Submarine Squadron 2 was re-established at Portsmouth Naval Shipyard to provide administrative support for Los Angeles- and Virginia-class fast attack submarines homeported at Portsmouth Naval Shipyard during periods of maintenance and improvement.

Daniel J. Reiss was the first commanding officer of the newly re-established squadron.