Submarine Squadron Four

CSS 4 Logo

Mailing Address
Submarine Squadron 4
Building 87
Naval Submarine Base New London
Groton, CT 06349-5205
Commodore - Capt. Andrew Miller
Deputy for Training - Cmdr. Jason Grizzle
Deputy for Operations - Cmdr Reed Koepp
Deputy for Readiness - Vacant
Command Master Chief - CMDCM Josh Sturgill

The mission of Commander Submarine Squadron 4 is to man, train and equip Sailors assigned to fast attack submarines to ensure that they are combat ready and capable of taking the fight to the enemy. Its submarines are able to bring strength, agility, firepower and endurance to the battle space like no other platform in the U.S. Navy.