United States Fifth Fleet
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The U.S. Fifth Fleet's emblem
|Active||26 April 1944 – January 1947
1 July 1995 – present
|Country||United States of America|
|Branch||United States Navy|
|Part of||U.S. Naval Forces Central Command
U.S. Central Command (CENTCOM)
|Garrison/HQ||Naval Support Activity Bahrain, Bahrain|
|Vice Admiral John C. Aquilino, USN|
|Admiral Raymond A. Spruance, USN|
The Fifth Fleet is a numbered fleet of the United States Navy. It has been responsible for naval forces in the Persian Gulf, Red Sea, Arabian Sea, and parts of the Indian Ocean since 1995 after a 48-year hiatus. It shares a commander and headquarters with U.S. Naval Forces Central Command (NAVCENT) in Bahrain. As of 2017[update], the commander of the 5th Fleet is Vice Admiral John C. Aquilino. Fifth Fleet/NAVCENT is a component command of, and reports to, U.S. Central Command (CENTCOM).
Established in 1944, the Fifth Fleet conducted extensive operations against Japanese forces in the Central Pacific during World War II. World War II ended in 1945, and the Fifth Fleet was deactivated in 1947. It remained inactive until 1995, when it was reactivated and assumed its current responsibilities.
World War II
The Fifth Fleet was initially established during World War II on 26 April 1944 from the Central Pacific Force under the command of Admiral Raymond Spruance. Central Pacific Force was itself part of Pacific Ocean Areas. The ships of the Fifth Fleet also formed the basis of the Third Fleet, which was the designation of the "Big Blue Fleet" when under the command of Admiral William F. Halsey, Jr..[N 1] Spruance and Halsey would alternate command of the fleet for major operations, allowing the other admiral and his staff time to prepare for the subsequent one. A secondary benefit was confusing the Japanese into thinking that they were actually two separate fleets as the fleet designation flipped back and forth. Under Admiral Spruance, the Fifth Fleet was by June 1944 the largest combat fleet in the world, with 535 warships.
While operating under Spruance's command as the Fifth Fleet, the fleet took part in the Gilbert and Marshall Islands campaign of November 1943-February 1944, the Mariana Islands campaign of June–August 1944, the Iwo Jima campaign of February–March 1945, and the Okinawa campaign of April–June 1945. During the course of these operations, it conducted Operation Hailstone (a major raid against the Japanese naval base at Truk) in February 1944, defeated the Imperial Japanese Navy in the Battle of the Philippine Sea in June 1944, and blunted the Japanese Operation Ten-Go – sinking the Japanese battleship Yamato in the process – in April 1945.
The British Pacific Fleet operated as part of the Fifth Fleet from March to May 1945 under the designation Task Force 57 . Halsey then relieved Spruance of command and the British ships, like the rest of the Fifth Fleet, were resubordinated to the Third Fleet, in which the British Pacific Fleet operated as Task Force 37 through the end of the war in August 1945.
The Fifth Fleet's next major combat operation would have been Operation Olympic, the invasion of Kyushu in the Japanese Home Islands, scheduled to begin on 1 November 1945, during which it would have operated simultaneously with the Third Fleet for the first time. The end of the war made this operation unnecessary, and the Fifth Fleet did not return to combat after May 1945, its ships remaining under the Third Fleet's operational control through the end of hostilities.
The Fifth Fleet was deactivated in January 1947.
In the Middle East after 1995
Prior to the first Gulf War in 1990-1991, U.S. naval operations in the Persian Gulf region were directed by the Commander, Middle Eastern Force (COMMIDEASTFOR). Since this organization was considered insufficient to manage large scale combat operations during the Gulf War, the United States Seventh Fleet — primarily responsible for the Western Pacific and Indian Ocean and normally based in Japan — was given the temporary task of managing the force during the period. However, no numbered fleet existed permanently within the USCENTCOM area of responsibility. By July 1995, a new numbered fleet was deemed necessary. After a 48-year hiatus, the U.S. Fifth Fleet was reactivated, replacing COMMIDEASTFOR, and it now directs operations in the Persian Gulf, Red Sea, and Arabian Sea. Its headquarters are at NSA Bahrain located in Manama, Bahrain.
For the early years of its existence, its forces normally consisted of an Aircraft Carrier Battle Group (CVBG), an Amphibious Ready Group (ARG), surface combatants, submarines, maritime patrol and reconnaissance aircraft, and logistics ships. However, with the War on Terrorism, the naval strategy of the U.S. has changed. The regular deployments of the Cold War are now a thing of the past. Consequently, the policy of always maintaining a certain number of ships in various parts of the world is also over. However, its usual configuration now includes a carrier strike group, Amphibious Ready Group or Expeditionary Strike Group, and other ships and aircraft with almost 15,000 people serving afloat and 1,000 support personnel ashore.
Carrier Group Three formed the core of the naval power during the initial phase of Operation Enduring Freedom in 2001. Commander, Carrier Group Three (Rear Admiral Thomas E. Zelibor) arrived in the Arabian Sea on 12 September 2001 and was subsequently designated Commander Task Force 50 (CTF 50), commanding multiple carrier strike groups and coalition forces. The Task Force conducted strikes against Al-Qaeda and Taliban forces in Afghanistan. Task Force 50 comprised over 59 ships from six nations including six aircraft carriers, stretching over 800 nautical miles.
Fifth Fleet forces peaked in early 2003, when five USN aircraft carriers (CV and CVNs), six USN amphibious assault ships (LHAs and LHDs) and their embarked USMC air ground combat elements, their escorting and supply vessels, and over 30 Royal Navy vessels were under its command.
In the Persian Gulf, United States Coast Guard surface ships attached to the Fifth Fleet were under Commander Destroyer Squadron 50 (CDS-50) commanded by Captain Peterson of the Navy. Boutwell, Walnut, and the four patrol boats were part of this group. The shore detachments, MCSD and PATFOR SWA also operated under the command of CDS-50. For actual operations, the Coast Guard forces were part of two different task forces. The surface units were part of Task Force 55 (CTF-55). Command of CTF-55 actually shifted during OIF. Initially, Rear Admiral Costello, Commander of the Constellation Battle Group, commanded CTF-55. The surface forces were designated Task Group 55.1 (TG-55.1) with Commander Destroyer Squadron 50 (CDS-50) as the task group commander. In mid-April, the Constellation Battle Group left the NAG and the Destroyer Squadron 50 staff commanded TF-55 for the remainder of OIF major combat operations. In the aftermath of the fall of Baghdad in April 2003, the very large force of ships was quickly drawn down.
On 3 January 2012, following the end of the ten-day Velayat 90 naval maneuvers by the Iranian Navy in the Strait of Hormuz, the Iranian Army chief of staff, General Ataollah Salehi, was quoted by the state news agency IRNA as warning the United States to not deploy the Stennis back to the Persian Gulf. On 4 January 2011, Fars News Agency reported that a bill was being prepared for the Iranian Parliament to bar foreign naval vessels from entering the Persian Gulf unless they receive permission from the Iranian navy, with Iranian lawmaker Nader Qazipour noting: "If the military vessels and warships of any country want to pass via the Strait of Hormuz without coordination and permission of Iran’s navy forces, they should be stopped by the Iranian armed forces." Also, Iranian Defense Minister Ahmad Vahidi reiterated that "transnational forces" have no place in the Persian Gulf region. On 6 January 2012, armed Iranian speedboats reportedly harassed two U.S. naval vessels, the amphibious transport dock New Orleans and the Coast Guard cutter Adak, as they transited the Strait of Hormuz into the Persian Gulf.
On 9 January 2012, Carrier Strike Group One, led by the carrier Carl Vinson, joined Carrier Strike Group Three in the North Arabian Sea, with Carrier Strike Group Nine, led by the carrier Abraham Lincoln, en route to the Arabian Sea amid rising tension between the United States and the Islamic Republic of Iran over U.S. naval access to the Strait of Hormuz. On 19 January 2012, Carrier Strike Group Nine entered the U.S. Fifth Fleet's area of responsibility and relieved Carrier Strike Group Three. That same day during an interview on the Charlie Rose program, Mohammad Khazaee, Iran's ambassador to the United Nations, stated that Iran would consider closing the Strait of Hormuz if Iran’s security was endangered.
For December 2012 and January 2013, Carrier Strike Group Three was the only carrier strike group operating with the U.S. Fifth Fleet until relieved by the Carrier Strike Group Ten. This is because of the temporary two-month rotation of the Carrier Strike Group Eight back to the United States in order to resurface the flight deck of that group's flagship, the carrier Eisenhower. Eisenhower, Carrier Air Wing Seven, and the guided-missile cruiser Hue City returned to base on 19 December 2012, and the guided missile destroyers Jason Dunham, Farragut, and Winston S. Churchill were scheduled to return to base in March 2013.
- Task Force 50, Battle Force (~1 x Forward Deployed Carrier Strike Group). From 2010 through 2013, the U.S. maintained two aircraft carriers east of Suez, known as a "2.0 carrier presence," although it sometimes temporarily dipped below that level. The heightened presence aimed to provide air and sea striking power for U.S. operations in Iraq and Afghanistan, to deter Iran from bad behavior in the region and keep the Strait of Hormuz open.
- Task Force 51, Amphibious Force (~1 x Expeditionary Strike Group)/Expeditionary Strike Group Five/TF 59 (Manama, Bahrain)
- Task Force 52, mining/demining force
- Task Force 53, Logistics Force/Sealift Logistics Command Central, Military Sealift Command (MSC replenishment ships plus USN MH-53E Sea Stallion helicopters and C-130 Hercules, C-9 Skytrain II and/or C-40 Clipper aircraft)
- Task Force 54, (dual-hatted as Task Force 74) Submarine Force
- Task Force 55, Operation Iraqi Freedom: USS Constellation (CV-64) Carrier Strike Force; June 2003: mine clearing force, including elements from the U.S. Navy Marine Mammal Program. At the end of February 2003, USS Ponce (LPD-15) became the flagship of the Commander of Mine Countermeasure Squadron Three, designated as Commander, Task Group 55.4. The Task Group included a US Navy special clearance team, two explosive ordnance disposal (EOD) units, a detachment of MH-53E Sea Dragon helicopters from Helicopter Mine Countermeasures Squadron FOURTEEN (HM-14), a British unit and Clearance Diving Team 3, from the Australian Clearance Diving Branch. The ships involved included the mine coastal hunters Cardinal and Raven, mine countermeasure ships Ardent and Dextrous, and dock landing ship Gunston Hall.
- Task Force 56, Navy Expeditionary Combat Command force. TF 55's previous activities during World War II were as the U.S. Marine expeditionary component of the Central Pacific's Fifth Fleet.
- CTG 56.1 Explosive Ordnance Disposal / Expeditionary Diving and Salvage
- CTG 56.2 Naval Construction Forces
- CTG 56.3 Expeditionary Logistics Support; Provides logistics support for USN/USA/USMC, cargo movement and customs throughout AOR
- CTG 56.4 U.S. Army Civil Affairs
- CTG 56.5 Maritime Expeditionary Security; Provides anti-Terrorism/Force Protection of land/port/littoral waterway operations for USN and Coalition assets, as well as point defense of strategic platforms and MSC vessels
- CTG 56.6 Expeditionary Combat Readiness; Provides administrative "Sailor support" for all Individual Augmentees, and administers the Navy Individual Augmentee Combat Training Course and Warrior Transition Program
- CTG 56.7 Riverine; Provides riverine protection of waterways from illegal smuggling of weapons, drugs and people
- Task Force 57, (dual-hatted as Task Force 72) Patrol and Reconnaissance Force (P-3 and EP-3 Maritime Patrol and Reconnaissance Aircraft)
- Task Group 57.1 - Lockheed EP-3, VQ-1
- Task Group 57.2 - in October 2006, consisted of VP-8, VP-9, VP-16, and VP-46.
- Note that as of 13 October 2011, Officer in Charge, Patrol and Reconnaissance Force Fifth Fleet Det Bahrain (COMPATRECONFORFIFTHFLT DET BAHRAIN (44468)) has been modified to Commander, Patrol and Reconnaissance Wing FIVE SEVEN.
- Task Force 58, Maritime Surveillance Force (Northern Persian Gulf)
- Task Force 59, Expeditionary Force/Contingency Force (when required, e.g. July–August 2006 Lebanon evacuation operation, in conjunction with Joint Task Force Lebanon) In February 2007 it was conducting Maritime Security Operations and as of 2 November 2007, it was running a crisis management exercise.
Coalition Forces Maritime Component Command
Together with Naval Forces Central Command, Fifth Fleet oversees five naval task forces monitoring maritime activity:
- Combined Task Force 158 in the North Persian Gulf that protects the Iraqi oil terminals of ABOT and KAAOT; now CTF IM 
- Combined Task Force 150 that patrols from Hormuz, halfway across the Arabia Sea, South as far as the Seychelles, through the Gulf of Aden, up through the strait between Djibouti and Yemen known as the Bab Al Mandeb and into the Red Sea and, finally, around the Horn of Africa;
- Combined Task Force 152 patrols the Persian Gulf from the northern end where area of responsibility of CTF 158 ends and down to the Strait of Hormuz between Oman and Iran where the area of responsibility for CTF 150 begins;
- Combined Task Force 151 patrols mostly the same area as CTF 150 but is primarily focused on deterring and disrupting Somalian pirate attack on leisure boats and commercial shipping;
- CTF 52 (as above) patrols the same area as CTF 152 but is focused on countermining/demining activity.
- The "Big Blue Fleet" was the name given to the main fleet of the U.S. Navy in the Pacific. The term stems from pre-war planning, called the "color plans" because each nation included was given a color code name. In these plans for potential conflicts, the British Royal Navy was "Red," the German Navy was "Black," and so forth. The Imperial Japanese Navy was termed the "Orange Fleet," while the U.S. fleet was the "Blue Fleet". The "Big Blue Fleet" was the massive fleet that the U.S. Navy anticipated it would field to win a war wit Japan and which it thought largely would come into being by late 1943 or early 1944.
- Potter p. 112
- Beevor, Antony (2013). The Second World War (in Norwegian) (1st ed.). Cappelen Damm. p. 609. ISBN 978-82-02-42146-5.
- Barbara Starr, 'US Fifth Fleet reborn for active duty in the Persian Gulf, Jane's Defence Weekly, 27 May 1995, p.11
- "Fifth Fleet". Globalsecurity.org.
- Adkins, Mark; John Kruse (3 August 2003). "Case Study: Network Centric Warfare in the U.S. Navy's Fifth Fleet Web-Supported Operational Level Command and Control in Operation Enduring Freedom" (PDF). Center for the Management of Information. University of Arizona. Retrieved 23 February 2011.
- Center for Naval Analyses 'Coast Guard Operations during Operation Iraqi Freedom'
- Parisa Hafezi (3 January 2012). "Iran threatens U.S. Navy as sanctions hit economy". Reuters. Retrieved 4 January 2012.
- Joby Warrick & Steven Mufson (3 January 2012). "Iran threatens U.S. ships, alarms oil markets". National Security. Washington Post. Retrieved 4 January 2012. and Nasser Karimi (3 January 2012). "Iran warns US carrier: Don't come back to Gulf". Stars and Stripes. Associated Press. Retrieved 4 January 2012.
- Thomas Erdbrink (4 January 2012). "Iran prepares bill to bar foreign warships from Persian Gulf". Middle East. Washington Post. Retrieved 4 January 2012.
- Barbara Starr (13 January 2012). "Official: U.S. vessels harassed by high-speed Iranian boats". CNN. Retrieved 15 January 2012.
- Phil Stewart (11 January 2012). "U.S. military moves carriers, denies Iran link". Reuters. Retrieved 13 January 2012.
- Mass Communication Specialist Seaman Zachary Welch (19 January 2012). "Abraham Lincoln Arrives in U.S. 5th Fleet". NNS120119-04. Carrier Strike Group 9 Public Affairs. Retrieved 19 January 2012.
- Peter Hirschberg (19 January 2012). "Iran's UN Ambassador Says Closing Strait of Hormuz an Option". Bloomberg Businessweek. Retrieved 19 January 2012.
- Christina Silva (27 November 2012). "Faulty part on carrier has domino effect on deployments". Stars and Stripes. Retrieved 30 November 2012.
- "USS Dwight D. Eisenhower, USS Hue City, Carrier Air Wing-7 Return Home". NNS121219-06. USS Dwight D. Eisenhower Public Affairs. 19 December 2012. Retrieved 7 January 2013.
-  Archived 17 April 2009 at the Wayback Machine.
- NAVCENT/Fifth Fleet Public Affairs, CTF-56 Fills Multiple Roles in Theatre, 25 January 2009. Previously SeaBee or ashore security force (CTF 59, Coalition Forces Conduct Crisis Response Exercise)
- List of six task groups is from Powerpoint brief, Navy Expeditionary Combat Command: Executing Navy’s Maritime Strategy, Maritime Civil Affairs Squadron TWO, 2 September 2008
- U.S. Navy, MCPON Visits Sailors in Afghanistan, 23 November 2006
- [OPNAV Notice 5400 (5400.8543) Modification of Officer in Charge, Patrol and Reconnaissance Force Fifth Fleet Det Bahrain], issued 13 October 2011
- Mass Communication Specialist 2nd Class Michael Zeltakalns, Commander, U.S. Naval Forces Central Command/Commander, U.S. 5th Fleet Public Affairs. "Combined Task Force 59 Welcomes New Commander". News.navy.mil. Retrieved 15 January 2013.
- "Press Release". Cusnc.navy.mil. 8 May 2009. Retrieved 15 January 2013.
- NAVCENT/Fifth Fleet Public Affairs, Commander Task Force 52 Established, 20 January 2009