The operating forces consists of nine components: •
United States Fleet Forces Command/Naval Forces Northern Command •
United States Pacific Fleet •
United States Naval Forces Central Command •
United States Naval Forces Southern Command •
United States Naval Forces Europe-Africa •
U.S. Fleet Cyber Command •
United States Navy Reserve •
United States Naval Special Warfare Command •
Operational Test and Evaluation Force Fleets in the United States Navy take on the role of force provider; they do not carry out military operations independently, rather they train and maintain naval units that will subsequently be provided to the naval forces component of each
Unified Combatant Command. While not widely publicized, groups of ships departing U.S. waters for operational missions gain a
Task force type designation, almost always with the Second or Third Fleets. On entry into another numbered fleet's area of responsibility, they are redesignated as a task group from that fleet. For example, a carrier task group departing the Eastern Seaboard for the Mediterranean might start out as Task Group 20.1; on crossing the mid-Atlantic boundary between Fleet Forces Command and
United States Naval Forces Europe - Naval Forces Africa, it might become ('inchop') Task Group 60.1.
Numbered fleets The United States Navy currently has seven active numbered fleets. Various other fleets have existed, but are not currently active. : Additional numbered fleets have existed; for a period after World War II, the Sixteenth and Nineteenth Fleets were assigned as the reserve elements for Atlantic and Pacific Fleets.
Organization The organization of the Navy has changed incrementally over time. During World War II administrative organization for many ship types included divisions, for example
Battleship Divisions (abbreviated BatDivs), Cruiser Divisions, Destroyer Divisions, or Escort Divisions (CortDivs, also rendered ComCortDiv for Commander, Escort Division), usually composed of two ships, often members of the same class. These made up squadrons (e.g. Battle Squadron, Cruiser Squadron, Escort Squadron (CortRon) etc.) of several divisions. Yet the exigencies of World War II forced the creation of the
task force system where ships no longer fought solely as part of same-type divisions or squadrons. This was gradually reflected in administrative arrangements; by the 1970s, formations such as Cruiser-Destroyer Groups (CruDesGrus) came into existence. The Navy is currently organized as such: •
U.S. Fleet Forces Command / Naval Forces Northern Command • Type commands, including
Submarine Force U.S. Atlantic Fleet, Surface Forces Atlantic, and Naval Air Forces Atlantic •
Second Fleet operates in the Atlantic Ocean from the North to South Pole, from the Eastern United States to Western Europe and Africa, and along both the eastern and western shores of Central and South America. Second Fleet is the sole operational fleet within
Fleet Forces Command, providing force training and exercises of assigned maritime forces and providing combat-ready Naval forces to support Service missions and global requirements. Second Fleet works with the Combined Joint Operations from the Sea/Center of Excellence to complete its mission. •
Military Sealift Command (MSC) serves not only the United States Navy, but the entire Department of Defense as an ocean carrier of
materiel. It transports equipment, fuel, ammunition, and other goods essential to the smooth function of United States armed forces worldwide. Up to 95% of all supplies needed to sustain the U.S. military can be moved by Military Sealift Command. MSC operates approximately 120 ships with 100 more in reserve. Ships of the command are not crewed by active duty Navy personnel, but by civil service or contracted
merchant mariners. •
Navy Expeditionary Combat Command (NECC), established in January 2006, serves as the single functional command for the Navy's expeditionary forces and as central management for the readiness, resources, manning, training and equipping of those forces. NECC capabilities include;
Explosive Ordnance Disposal, Maritime Expeditionary Security,
Riverine, Diving Operations,
Naval Construction, Maritime Civil Affairs, Expeditionary Training, Expeditionary Logistics, Expeditionary Intelligence, Combat Camera, and Expeditionary Combat Readiness. The Maritime Expeditionary Security Force's (MESF) (formerly known as Naval Coastal Warfare) primary mission is force protection conducted through fleet support with operations around the world. Two Maritime Expeditionary Security Groups in San Diego and Portsmouth, Va. supervise integration of coastal warfare assets trained to operate in high density, multi-threat environments. Coastal and harbor defense and protection of naval assets are placed under the jurisdiction of two Naval Coastal Warfare Groups: one for the Pacific Fleet and one for the Atlantic Fleet. •
U.S. Naval Forces Europe - Naval Forces Africa /
Sixth Fleet • The Sixth Fleet is deployed in the Mediterranean Sea and Black Sea, under the administrative direction of U.S. Naval Forces Europe (NAVEUR), and the operational command of
U.S. European Command. Sixth Fleet is based in
Naples,
Italy and its flagship is
USS Mount Whitney (LCC-20). Sixth Fleet also provides the Mt Whitney as an Afloat Command Platform for
Naval Striking and Support Forces NATO, a Naples-based Maritime headquarters that serves as a deployable Maritime Component Commander as directed by Supreme Headquarters Allied Powers Europe (SHAPE). •
U.S. Pacific Fleet • Type commands, including Submarine Forces Pacific, Surface Force Pacific, and Naval Air Forces Pacific •
Third Fleet's jurisdiction is the Northern, Southern, and Eastern Pacific Ocean along with the West Coast of the United States. Normally, units assigned to Third Fleet undergo training cruises prior to deployment with either the Fifth Fleet or Seventh Fleet and are not intended for immediate use in battle. Only in the event of general war does Third Fleet participate in active combat operations. Forming part of the
Pacific Fleet, Third Fleet is based in
San Diego, California and is a part of
U.S. Indo-Pacific Command (INDOPACOM). •
Seventh Fleet, the largest forward-deployed U.S. fleet, operates in the Western Pacific and the Indian Ocean, stretching to the Persian Gulf and including much of the east coast of Africa. It forms the fully combat ready part of the Pacific Fleet and provides naval units to INDOPACOM. At any given time, Seventh Fleet consists of 40-50 ships operating from bases in
South Korea,
Japan, and
Guam. It is headquartered at
Yokosuka, Kanagawa,
Japan with
USS Blue Ridge (LCC-19) as its flagship. • Naval shore commands:
Commander Naval Forces Korea (CNFK),
Commander Naval Forces Marianas (CNFM), and
Commander Naval Forces Japan (CNFJ). •
U.S. Naval Forces Central Command (NAVCENT) /
Fifth Fleet • Fifth Fleet's area of responsibility is the Middle East, including the
Persian Gulf,
Red Sea,
Gulf of Oman, and parts of the
Indian Ocean. Consisting of around 25 ships, including a
carrier strike group and an
expeditionary strike group, Fifth Fleet is effectively fused with U.S. Naval Forces Central Command, which is the naval component of USCENTCOM. Fifth Fleet is headquartered at
Manama,
Bahrain. • NAVCENT includes a number of Task Forces which are not part of the Fifth Fleet. These include
Combined Task Force 150, carrying out maritime surveillance activities in the Gulf of Oman and around the Horn of Africa, and Task Force 152, covering the southern Persian Gulf with the same role. Both Task Forces report to Commander NAVCENT in his role as Combined Maritime Forces Component Commander. •
U.S. Naval Forces Southern Command /
Fourth Fleet • The Fourth Fleet has operational responsibility for U.S. Navy assets assigned from east and west coast fleets to operate in the
U.S. Southern Command area. The Fourth Fleet will conduct varying missions including a range of contingency operations, counter narcoterrorism, and theater security cooperation (TSC) activities. TSC includes military-to-military interaction and bilateral training opportunities as well as humanitarian assistance and in-country partnerships. • U.S. Naval Forces Southern Command's (USNAVSO), the Navy component command for U.S. Southern Command, mission is to direct U.S. naval forces operating in the Caribbean, and Central and South American regions and interact with partner nation navies to shape the maritime environment. •
U.S. Fleet Cyber Command /
Tenth Fleet • The Tenth Fleet has functional responsibility to achieve the integration and innovation necessary for warfighting superiority across the full spectrum of military operations in the maritime, cyberspace and information domains. Tenth Fleet has operational control of Navy cyber forces to execute the full spectrum of computer network operations, cyber warfare, electronic warfare, information operations and signal intelligence capabilities and missions across the cyber, electromagnetic and space domains. Tenth Fleet also partner with and support other fleet commanders to provide guidance and direction to ensure coordinated, synchronized and effective preventative and response capability in cyberspace.
U.S. Fleet Cyber Command /
Tenth Fleet is a subcomponent of
U.S. Cyber Command. •
U.S. Naval Special Warfare Command • Commissioned on 16 April 1987, at Naval Amphibious Base Coronado, in
San Diego, California. It acts as the Naval component of the
United States Special Operations Command, headquartered in
Tampa, Florida. Naval Special Warfare Command provides vision, leadership, doctrinal guidance, resources and oversight to ensure component maritime special operations forces are ready to meet the operational requirements of combatant commanders. The NSW has 5,400 total active-duty personnel, including 2,450
SEALs and 600
Special Warfare Combatant-craft Crewmen. NSW also maintains a 1,200-person reserve of approximately 325 SEALs, 125 SWCC and 775 support personnel. . The Navy maintains several "Naval Forces Commands" which operate naval
shore facilities and serve as liaison units to local ground forces of the Air Force and Army. Such commands are answerable to a Fleet Commander as the shore protector component of the afloat command. In times of war, Commander Naval Forces Korea becomes a Task Force (Task Force 78) of the
United States Seventh Fleet. Other Naval Force Commands may similarly augment to become number fleet task forces. ==The Shore Establishment==