Commander - Capt. Jim Waters
Deputy Commander for Training - Cmdr. Brian Sittlow
Deputy Commander for Readiness - Cmdr. Fraser Hudson
Command Master Chief - CMDCM(SS) Robert Boyd
The mission of Commander Submarine Squadron 4 is to equip, man and train 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. Submarine Squadron 4 includes two Los Angeles-class submarines and four Virginia-class submarines.
Aug. 30, 2013 - New Submarine Sqaudron Commodore in Groton
Jan. 13, 2012 - COMSUBRON 4 Welcomes New Commander
Apr. 09, 2010 - Submarine Squadron Four Changes Commanders