Submarine Squadron 4 (also known as SUBRON 4 or CSS-4) was raised by the United States Navy in 1930. Since 9 July 1997, the squadron has been based at the Naval Submarine Base New London, Groton, Connecticut, United States of America.
Submarine Squadron 4 (also known as SUBRON 4 or CSS-4) was raised by the United States Navy in 1930. Since 9 July 1997, the squadron has been based at the Naval Submarine Base New London, Groton, Connecticut, United States of America. (en)
Submarine Squadron 4 (also known as SUBRON 4 or CSS-4) was raised by the United States Navy in 1930. Since 9 July 1997, the squadron has been based at the Naval Submarine Base New London, Groton, Connecticut, United States of America. (en)