This article is a list of commands of the United States Navy. The list is organized along administrative chains of command (CoC), and does not include the CNO's office or shore establishments. Deployable/operational U.S. Navy units typically have two chains of command the operational chain and the administrative chain. Operational CoCs change quite often based on a unit's location and current mission. For example, is always administratively assigned to Commander, Naval Air Force, Atlantic Fleet (CNAL). It might also be operationally assigned to CNAL early in its inter-deployment readiness cycle (IDRC). Before 2010, later in the IDRC, it would have been assigned to Commander, Second Fleet, which is responsible for Carrier Strike Group (CSG) training and operations on the east coast. Once the CSG deploys and crosses over the inter-UCC boundary in the mid-Atlantic, it then reports (is "chopped") to the Sixth Fleet (responsible for European waters and the Mediterranean Sea). Once the CSG enters the Suez Canal, it "chops" to the Fifth Fleet for operational control. Operationally, the Roosevelt CSG chain of command is: Commander Fifth Fleet, Commander U.S. Naval Forces Central Command, Commander U.S. Central Command, United States Secretary of Defense, President of the United States. United States Pacific Fleet (NS Pearl Harbor, HI) United States Third Fleet (NB Point Loma, CA) USS Zumwalt (DDG-1000) (NB San Diego, CA) USS Michael Monsoor (DDG-1001) (NB San Diego, CA) Carrier Strike Group 1 (CSG-1) (NB San Diego, CA) USS Carl Vinson (CVN-70) (NAS North Island, CA) USS Lake Erie (CG-70) USS Princeton (CG-59) Destroyer Squadron 1 (DESRON-1) USS Howard (DDG-83) USS Shoup (DDG-86) USS Sterett (DDG-104) USS Higgins (DDG-76) USS O'Kane (DDG-77) Carrier Air Wing 2 (CVW-2) (NAS Lemoore, CA) Strike Fighter Squadron 2 (VFA-2) Strike Fighter Squadron 113 (VFA-113) Strike Fighter Squadron 147 (VFA-147) Strike Fighter Squadron 192 (VFA-192) Carrier Airborne Early Warning Squadron 113 (VAW-113) (NAS Point Mugu, CA) Electronic Attack Squadron 136 (VAQ-136) (NAS Whidbey Island, WA) Fleet Logistics Support Squadron 30, Detachment 2 (VRC-30 Det. 2) (NAS North Island, CA) Helicopter Sea Combat Squadron 4 (HSC-4) (NAS North Island, CA) Helicopter Maritime Strike Squadron 78 (HSM-78) (NAS North Island, CA) Carrier Strike Group 3 (CSG-3) (NB San Diego, CA) USS Abraham Lincoln (CVN-72) (NAS North Island, CA) USS Mobile Bay (CG-53) USS Lake Champlain (CG-57) Destroyer Squadron 21 (DESRON-21) USS Dewey (DDG-105) USS Spruance (DDG-111) USS Decatur (DDG-73) USS Stockdale (DDG-106) USS Stethem (DDG-63) Carrier Air