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A blue-water navy is a maritime force capable of operating globally, essentially across the deep waters of open oceans. [1] While definitions of what actually constitutes such a force vary, there is a requirement for the ability to exercise sea control at long range.
The term "blue-water navy" is a maritime geographical term in contrast with "brown-water navy" (littoral waters and near to shore) and "green-water navy" (near to shore and open oceans).
The Defense Counterintelligence and Security Agency of the United States has defined the blue-water navy as "a maritime force capable of sustained operation across the deep waters of open oceans. A blue-water navy allows a country to project power far from the home country and usually includes one or more aircraft carriers. Smaller blue-water navies are able to dispatch fewer vessels abroad for shorter periods of time." [2]
In public discourse, blue-water capability is identified with the operation of capital ships such as battleships, battlecruisers, aircraft carriers, and nuclear submarines. For instance, during the debate in the 1970s whether Australia should replace HMAS Melbourne, a former chief of navy claimed that if Australia did not replace her last aircraft carrier, she "would no longer have a blue-water navy". [3] In the end Australia did not buy a new carrier, but former Parliamentary defence advisor Gary Brown could still claim in 2004 that her navy remained "an effective blue-water force". [3] The Soviet Navy towards the end of the Cold War is another example of a blue-water navy that had minimal carrier aviation, relying instead on submarines, missile-carrying surface ships, and long-range bombers based on land. [4]
A blue-water navy implies force protection from underwater warfare, surface warfare, and aerial warfare threats and a sustainable logistic reach, allowing a persistent presence at long range. A hallmark of a true blue-water navy is the ability to conduct replenishment at sea (RAS), [5] and the commissioning of underway replenishment ships is a strong sign of a navy's blue-water ambitions. [6] While a blue-water navy can project sea control power into another nation's littoral waters, it remains susceptible to threats from less capable forces (asymmetric warfare). Maintenance and logistics at range have high costs, and there might be a saturation advantage over a deployed force through the use of land-based air or surface-to-surface missile assets, diesel-electric submarines, or asymmetric tactics with fast attack craft (FAC). An example of this vulnerability was the October 2000 USS Cole bombing in Aden. [7] [8]
The term 'blue-water navy' should not be confused with the capability of an individual ship. For example, vessels of a green-water navy can often operate in blue water for short periods of time. A number of nations have extensive maritime assets but lack the capability to maintain the required sustainable logistic reach. [9] Some of them join coalition task groups in blue-water deployments such as anti-piracy patrols off Somalia.
According to a dictionary definition, blue-water capability refers to an oceangoing fleet able to operate on the high seas far from its nation's home ports. Some operate throughout the world. [10]
In their 2012 publication, "Sea Power and the Asia-Pacific", professors Geoffrey Till and Patrick C. Bratton outlined what they termed as "concise criteria" with regard to the definitions of brown-, green- and blue-water navies. Quote; "...a brown-water navy standing for a navy capable of defending its coastal zones, a green-water navy for a navy competent to operate in regional sea and finally [a] blue-water navy described as a navy with capability to operate across the deep waters." [11] They go on to say that even with such a definition and understanding of naval hierarchy, it is still "ambiguous". For example, while France and the United States may be considered blue-water navies, he states that the "operational capability and geographic reach of both navies are definitely different." [11]
Another definition states that 'brown-water' refers to the littoral areas within 100 nautical miles of the coastline. 'Green-water' begins from 100 nautical miles out to the next major land formation, while 'blue-water' is the ability to project force out to at least 1,500 nautical miles beyond the coast. [12] Traditionally a distinction used to be made between a coastal brown-water navy operating in the littoral zone to 200 nautical miles (or 370 kilometres) and an oceangoing blue-water navy. However, the United States Navy created a new term, green-water navy, to replace the term 'brown-water navy' in US Navy parlance. [13] [14] Today, a brown-water navy has come to be known as a predominantly riverine and littoral force.
Despite the above, however, there is no agreed definition of the term. [15]
There have been many attempts by naval scholars and other authorities to classify world navies, including; Michael Morris, [17] British naval historians Eric Grove [17] and Professor Geoffrey Till, [17] [18] French strategist Hervé Coutau-Bégarie [17] [19] and professors Daniel Todd and Michael Lindberg. [17] [20] [16] All identify basic common criteria for gauging the capability of navies, such as; total displacement and number of ships; modernity and power of weapons and systems; logistical and geographic reach with capacity for sustained operations; and the professional qualifications/disposition of sailors. [17]
The table below shows the world naval hierarchy according to the classification system by professors Daniel Todd and Michael Lindberg. [16] Their system originates from 1996 [20] and outlines ten ranks, distinguished by capability. Since then it has been used by various other experts to illustrate the subject. [16] [21] According to Todd and Lindberg, a "blue-water navy" is one that can project any sort of power beyond its own territorial waters. [16] [21] However they used the principle of loss of strength gradient and other criteria to distinguish navies by capability under the four "blue-water" ranks. [16] [21] The six ranks of "Non blue-water navies" can be further broken down into "green-water" and "brown-water navies", and according to Todd and Lindberg, these are navies only capable of operating as coastal defence forces, coast guards or riverine forces. [16] [21]
Rank | Designation | Capabilities | Navies | |
---|---|---|---|---|
Blue-water navies | 1 | Global-reach power projection | Multiple and sustained power projection missions globally | United States |
2 | Limited global-reach power projection | At least one major power projection operation globally | United Kingdom , France, Italy | |
3 | Multi-regional power projection | Power projection to regions adjacent to its own | Russia, India, China | |
4 | Regional power projection | Limited range power projection beyond exclusive economic zone (EEZ) | Spain, Brazil, Japan, Australia, South Korea, Germany, Egypt, Netherlands | |
Non blue-water: green-water navies | 5 | Regional offshore coastal defence | Coastal defence within and slightly beyond EEZ | Canada, [22] Thailand, Malaysia, Indonesia, Bangladesh, Vietnam, Israel, Singapore, Pakistan and others |
6 | Inshore coastal defence | Coastal defence confined to inner EEZ | North Korea, Myanmar, Brunei, Sri Lanka, Sweden [23] and others | |
Non blue-water: brown-water navies | 7 | Regional offshore constabulary | Maritime policing within and slightly beyond EEZ | Iceland, Ireland, Tunisia, Estonia, Iraq, and others |
8 | Inshore constabulary | Maritime policing confined well within EEZ | Cambodia, Cyprus, the Philippines, and others | |
9 | Inland waterway riverine | Riverine defence of landlocked states | Bolivia, Paraguay, Burundi, and many others | |
10 | Token navy riverine | Very basic constabulary if at all | Many examples worldwide |
Historically, and to present day, blue-water navies have tended to establish overseas bases to extend the reach of supply lines, provide repair facilities and enhance the "effective striking power" of a fleet beyond the capabilities provided by the nation's homeports. [24] Generally, these overseas bases are located within areas where potential conflicts or threats to the nation's interests may arise. For example, since World War II the Royal Navy and later the United States Navy have continued to base forces in Bahrain for operations in the Persian Gulf. [24] The military importance and value of overseas basing is primarily dependent on geographical location. A base located at choke points in narrow or enclosed seas can be of high value, especially if positioned near, or within striking distance of an enemy's sea lines of communications. [24] However advanced operating bases (or forward operating bases) can be equally as valuable. Naval Station Pearl Harbor acts as a "gateway" for the US Navy to "operate forward" in the Pacific Ocean. [25]
These are examples of navies that have been described by various defense experts or academics as being blue-water navies. Some have successfully used their blue-water capabilities to exercise control on the high seas and from there have projected power into other nations' littoral waters. [26] [27] However, there is no agreed upon definition among authorities as to what constitutes a blue-water navy. [15]
This article needs to be updated.(March 2023) |
The People's Liberation Army Navy (PLAN) is subject to a variety of assessments regarding its capabilities. China's ambition towards blue-water capability received much attention, particularly from the United States Congress [28] and Department of Defense, [29] with both acknowledging that China's primary aim was to project power in the First and Second island chains. [29] [30] In a 2013 report to Congress, defense experts also asserted that over the coming decades, China would gain the capability to project power across the globe – similar to Britain's 1982 Falklands War. [29] According to Todd and Lindberg's classification system, the PLAN was a rank four "regional power projection navy". [20] [16]
Since 2008, the PLAN has conducted anti-piracy missions in the Gulf of Aden on a continuous basis. [31]
The French Navy is recognised as being a blue-water navy by various experts and academics. [A] [11] [26] [27] According to professors Daniel Todd and Michael Lindberg, the French Navy is a rank two "limited global-reach power projection navy". [20] [16]
The navy operates a single nuclear-powered aircraft carrier (Charles de Gaulle) which forms the centrepiece of the Navy's principal expeditionary task group (known as the Aeronaval Group). In addition to this, the navy maintains a secondary Amphibious Group (known as Le Groupe Amphibie) based around the Mistral-class amphibious assault ships. Both these formations are part of the Force d'action navale (or Naval Action Force). The 'Forces sous-marines' operates four nuclear-powered ballistic missile submarines and six nuclear-powered fleet submarines. France retains a network of overseas naval facilities around the world; from Fort de France in the Caribbean, to Le Port, Réunion in the Indian Ocean, Papeete in the Pacific and in several other parts of the world too, including the Gulf, South Atlantic and the Western Pacific. [32]
The navy's operational duties include the protection of French interests abroad and the security of the nation's many overseas departments and territories, as such the Navy undertakes a number of standing commitments worldwide. [33]
The Indian Navy is unique among Asian navies due to its long experience in carrier power projection since 1961. [34] [35] This, according to Dr. George J. Gilboy and political scientist Eric Heginbotham, gives the Indian Navy the "leading power projection capability in the region". [34] The Indian Navy is also the only Asian navy considered to be a rank three "multi-regional power projection navy" per Todd and Lindberg's classification system. [20] [16] In his discussion paper for Consultancy Africa Intelligence, Greg Ryan asserts that in recent years, the Indian Navy has emerged as a "global power in the blue water sense". [36]
India initially outlined its intentions of developing blue-water capabilities under the 2007 Maritime Capabilities Perspective Plan, [37] [38] with the navy's priority being the projection of "power in India's area of strategic interest", the Indian Ocean Region. [39] [40] Since 2007 the navy has increased its presence in the Persian Gulf and the Horn of Africa to the Strait of Malacca, and routinely conducts anti-piracy operations and partnership building with other navies in the region. [41] [42] It also conducts routine two to three month-long deployments in the South and East China seas as well as the western Mediterranean simultaneously. [43] [44] The navy has a listening post in Madagascar. [45]
India inducted its first aircraft carrier in 1961, and the navy has ever since operated two independent carrier task forces. After INS Viraat and INS Vikrant were decommissioned, the country's strike force currently centers on the two carrier battle groups: INS Vikramaditya, and a new indigenous aircraft carrier, INS Vikrant commissioned in September 2022, restoring India's two-carrier capability. The Indian Navy also possesses an amphibious transport dock, INS Jalashwa, and currently operates 2 Arihant-class indigenously developed nuclear-powered ballistic missile submarine with two more under construction, along with leasing one Akula-class nuclear-powered attack submarine and has many more ships of different types planned or under construction.
The Italian Navy was categorised as a "regional blue-water navy" in Liu Huaqing's Memoirs (1994), [46] and as a rank three "multi regional power projection navy" by Professors Daniel Todd and Michael Lindberg in 1996. [20] In the former 1989 publication "The Atlantic Alliance and the Middle East", Joseph I. Coffey asserted that Italy's blue-water capabilities didn't extend beyond the Mediterranean sea. [47] Today the navy possesses three aircraft carriers (Cavour, Trieste and Garibaldi).
The Marina Militare routinely deploys to the Indian Ocean and Persian Gulf as part of multinational anti-piracy missions such as Operation Ocean Shield and Operation Atalanta, [48] and is capable of deploying a carrier battle group in support of NATO or EU operations such as during Operation Enduring Freedom (2001) and EU Navfor Med (European migrant crisis). In 2015 scholar Sarah Kirchberger mentioned Italy as a blue-water navy capable of operating in the high seas far from its home. [49]
As of June 2024 the Italian Navy has deployed a Carrier Strike Group, based on the Cavour (CVH 550) STOVL aircraft carrier (with F-35B on board), for a five-months deployment to the Indo-Pacific region, reaching Singapore, Australia, Japan and the Philippines. Italian Navy will also participate to the Exercise RIMPAC, the world's largest international maritime warfare exercise. This is an indisputable evidence of the top level capabilities reached by the Italian Navy, which place the same at the level of the Royal Navy. [50] [51] [52]
This article needs to be updated.(December 2023) |
The Soviet Navy maintained naval forces able to rival those of the United States; however, following the end of the Cold War and dissolution of the Soviet Union in 1991, the Russian Navy experienced a severe decline due to lack of funding. [53] By the late 1990s, there was little tangible evidence of Russian blue-water capability. [53] It wasn't until 2007, under President Vladimir Putin, that "naval ambition broadened in scope and aimed at re-creating a large blue-water navy". [54] Today, the Russian Navy is considered to be a rank 3 "multi-regional power projection navy" by Todd and Lindberg's classification system. [20] [16] The Russian Navy has also been described as a blue-water navy by British naval historian Professor Geoffrey Till. [9]
The Royal Navy is considered to be a blue-water navy by naval experts and academics. This position is likely to be further cemented with the introduction of two new Queen Elizabeth-class aircraft carriers, eighteen new frigates (8 Type 26, 5 Type 31, and 5 Type 32), and other warships currently being procured. [26] [27] [A] [B] A term used commonly in the United Kingdom is that the Royal Navy maintains a maritime expeditionary capability. [55] According to Todd and Lindberg's classification system, the Royal Navy is a rank two "limited global-reach power projection navy". [20] [16]
The Royal Navy supports a number of standing commitments worldwide on a continuous basis and maintains an expeditionary task force known as the Joint Expeditionary Force (Maritime) (JEF (M)). [56] The Royal Navy Submarine Service operates four Vanguard-class nuclear-powered ballistic missile submarines and seven nuclear-powered Astute and Trafalgar class fleet submarines which operate globally. [57] The Royal Fleet Auxiliary (RFA) maintains a number of ships which support Royal Navy operations globally by resupplying personnel, food, water, armament and fuel to their ships. The RFA also augment the Royal Navy's amphibious landing capabilities by operating the Bay class. [58] [59] The United Kingdom maintains five overseas naval facilities, including a naval support facility, named the British Defence Singapore Support Unit, in Sembawang, Singapore in the Far East. [60] [61] [62]
The U.S. Naval War College identifies the Royal Navy's tasks as fighting wars, conducting distant expeditions, maintaining good order at sea and preventing and deterring conflict. [63] As such, the Navy views the retention of its "world-class" high-end disciplines in anti-air and anti-submarine warfare as strategically important. [63] The Royal Navy has shown many examples of its expeditionary capabilities [C] since World War II, such as the Korean War, the 1982 Falklands War, the 1990–91 Gulf War, Sierra Leone, the War in Afghanistan, the 2003 invasion of Iraq, [63] and during the 2011 military intervention in Libya.
The United States Navy is considered a blue-water navy by experts and academics. [11] [26] [27] It is distinguished from other power projection navies in that it is considered a global blue-water navy, able to operate in the deep waters of every ocean simultaneously. [9] According to Todd and Lindberg's classification system, the United States Navy is a rank one "global-reach power projection navy", and the only navy to occupy this rank. [20] [16]
The USN maintains eleven carrier strike groups [64] (centered on the Nimitz-class aircraft carrier and Gerald R. Ford-class aircraft carriers), of which six are deployed or ready for deployment within 30 days, and two ready for deployment within 90 days under the Fleet Response Plan (FRP). The USN also maintains a continuous deployment of nine expeditionary strike groups that embark a Marine Expeditionary Unit with an Aviation Combat Element on amphibious warfare ships. [65] The US Military Sealift Command is the largest of its kind in the world and is responsible for delivering military transport and ship replenishment around the globe. [66]
The US Navy has shown countless examples of its blue-water combat capabilities and has the ability to project force onto the littoral regions of the world, engage in forward areas during peacetime, and rapidly respond to regional crises. Some examples of such are World War II, the Korean War, the Vietnam War, the Persian Gulf War, the War in Afghanistan and the Iraq War.
The United States Coast Guard, while not technically a navy, is also a blue-water naval force capable of deploying to waters throughout the world.
Some green-water navies have ambitions towards the development of blue-water capabilities. [15] [67]
While considered to be a green-water navy, [9] the Japan Maritime Self-Defense Force is undergoing transition to develop blue-water capabilities. [76] [77] It began in 1981 when Prime Minister Zenkō Suzuki put forward a new doctrine requiring the JMSDF to expand its operations by 1,000 miles for defense of the nation's sea lines of communication. [76] [77] To respond to the growing blue-water requirements, the JMSDF has been developing impressive capabilities, most notably the creation of destroyer flotillas centered on large helicopter destroyers (such as the Hyūga-class helicopter carrier) and large Aegis-equipped destroyers. [78] [79] The first Japanese post-WWII overseas naval air facility was established next to Djibouti-Ambouli International Airport; it supports a number of Lockheed P-3 Orion maritime patrol aircraft. [80] It was then decided to operate F-35B fighters on board the Izumo-class, a development of the Hyūga-class, and by July 2021 JS Izumo had completed modifications for this purpose, [81] followed by an operational test using the U.S. Marine Corps F-35B in October. [82]
The Republic of Korea Navy also has ambitions to develop blue-water capabilities. [83] [84] [85] In 2001, the South Korean President, Kim Dae-jung, announced plans to build a "Strategic Mobile Fleet". [83] The plan includes the construction of up to three Dokdo-class amphibious assault ships, with a ski-jump for the operation of V/STOL jet fighters being considered for the second vessel currently under construction. [86] On 3 December 2021 the National Assembly passed the budget to fund a fixed-wing aircraft carrier tentatively named CVX-class aircraft carrier capable of operating F35B, expected to enter operations possibly as early as 2033. [87] [88] [89]
The Brazilian Navy is experiencing a "shift in maritime priorities" with ambitions of developing a blue-water navy. [90] While the navy maintains a mix of capabilities enabling it to operate in the wider South Atlantic Ocean, the Brazilian government wishes to be recognized as "the leading maritime power in the Southern Hemisphere" and is seeking to develop a modern naval shipbuilding industry. [90]
The Iranian Navy aims to develop blue-water capabilities: in July 2016, it announced plans to establish a presence in the Atlantic Ocean, [91] and as of May 2021 has sent ships into the region. [92]
An aircraft carrier is a warship that serves as a seagoing airbase, equipped with a full-length flight deck and hangar facilities for supporting, arming, deploying and recovering shipborne aircraft. Typically it is the capital ship of a fleet, as it allows a naval force to project seaborne air power far from homeland without depending on local airfields for staging aircraft operations. Since their inception in the early 20th century, aircraft carriers have evolved from wooden vessels used to deploy individual tethered reconnaissance balloons, to nuclear-powered supercarriers that carry dozens of fighters, strike aircraft, military helicopters, AEW&Cs and other types of aircraft such as UCAVs. While heavier fixed-wing aircraft such as airlifters, gunships and bombers have been launched from aircraft carriers, these aircraft have not landed on a carrier due to flight deck limitations.
A carrier battle group (CVBG) is a naval fleet consisting of an aircraft carrier capital ship and its large number of escorts, together defining the group. The CV in CVBG is the United States Navy hull classification code for an aircraft carrier.
The People's Liberation Army Navy, also known as the People's Navy, PLA Navy or simply Chinese Navy, is the naval warfare branch of the People's Liberation Army, the national military of the People's Republic of China. It is composed of five sub-branches: the Surface Force, the Submarine Force, the Coastal Defense Force, the Marine Corps and the Naval Air Force, with a total strength of 350,000 personnel, including 70,000 marines and 30,000 naval aviation personnel. The PLAN's combat units are deployed among three theater command fleets, namely the North Sea, East Sea and South Sea Fleet, which serve the Northern, Eastern and Southern Theater Command, respectively.
The Royal Navy (RN) is the naval warfare force of the United Kingdom, British Overseas Territories and Crown Dependencies, and a component of His Majesty's Naval Service. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against France. The modern Royal Navy traces its origins to the English Navy of the early 16th century; the oldest of the UK's armed services, it is consequently known as the Senior Service.
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The Seventh Fleet is a numbered fleet of the United States Navy. It is headquartered at U.S. Fleet Activities Yokosuka, in Yokosuka, Kanagawa Prefecture, Japan. It is part of the United States Pacific Fleet. At present, it is the largest of the forward-deployed U.S. fleets, with 50 to 70 ships, 150 aircraft and 27,000 sailors and marines. Its principal responsibilities are to provide joint command in natural disaster or military operations and operational command of all U.S. naval forces in the region.
The French Navy, informally La Royale, is the maritime arm of the French Armed Forces and one of the four military service branches of France. It is among the largest and most powerful naval forces in the world recognised as being a blue-water navy. The French Navy is capable of operating globally and conducting expeditionary missions, maintaining a significant overseas presence. The French Navy is one of eight naval forces currently operating fixed-wing aircraft carriers, with its flagship Charles de Gaulle being the only nuclear-powered aircraft carrier outside the United States Navy, and one of two non-American vessels to use catapults to launch aircraft.
The United States Third Fleet is one of the numbered fleets in the United States Navy. Third Fleet's area of responsibility includes approximately fifty million square miles of the eastern and northern Pacific Ocean areas including the Bering Sea, Alaska, the Aleutian Islands, and a sector of the Arctic. Major oil and trade sea lines of communication within this area are critically important to the economic health of the United States and friendly nations throughout the Pacific Rim region.
Naval aviation / Aeronaval is the application of military air power by navies, whether from warships that embark aircraft, or land bases. It often involves navalised aircraft, specifically designed for naval use. Seaborne aviation encompasses similar activities not restricted to navies, including marines and coast guards, such as in U.S. naval aviators.
The names of commissioned ships of the United States Navy all start with USS, for United States Ship. Non-commissioned, primarily civilian-crewed vessels of the U.S. Navy under the Military Sealift Command have names that begin with USNS, standing for United States Naval Ship. A letter-based hull classification symbol is used to designate a vessel's type. The names of ships are selected by the Secretary of the Navy. The names are those of states, cities, towns, important persons, important locations, famous battles, fish, and ideals. Usually, different types of ships have names originated from different types of sources.
Command of the sea is a naval military concept regarding the strength of a particular navy to a specific naval area it controls. A navy has command of the sea when it is so strong that its rivals cannot attack it directly. This dominance may apply to its surrounding waters or may extend far into the oceans, meaning the country has a blue-water navy. It is the naval equivalent of air supremacy.
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The Japan Maritime Self-Defense Force, abbreviated JMSDF, also simply known as the Japanese Navy, is the maritime warfare branch of the Japan Self-Defense Forces, tasked with the naval defense of Japan. The JMSDF was formed following the dissolution of the Imperial Japanese Navy (IJN) after World War II. The JMSDF has a fleet of 154 ships, 346 aircraft and 50,800 personnel.
Naval tactics and doctrine is the collective name for methods of engaging and defeating an enemy ship or fleet in battle at sea during naval warfare, the naval equivalent of military tactics on land.
A green-water navy is a maritime force that is capable of operating in its state's littoral zones and has limited competency to operate in the surrounding marginal seas. It is a relatively new term, and has been created to better distinguish, and add nuance, between two long-standing descriptors: blue-water navy and brown-water navy.
In the United States Navy, the expeditionary strike group (ESG) is a coordinated group of surface ships, aircraft, submarines, and other naval assets. In contrast to carrier strike groups (CSGs), which emphasize air power and are led by a supercarrier, ESGs are strongly suited for amphibious warfare and are led by an amphibious assault ship. The ESG concept was introduced in the early 1990s, based on the Naval Expeditionary Task Force. The U.S. Navy fields nine expeditionary strike groups.
The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the world's most powerful navy and the largest by displacement, at 4.5 million tons in 2021 and in 2009 an estimated battle fleet tonnage that exceeded the next 13 navies combined. It has the world's largest aircraft carrier fleet, with 11 in service, one undergoing trials, two new carriers under construction, and six other carriers planned as of 2024. With 336,978 personnel on active duty and 101,583 in the Ready Reserve, the U.S. Navy is the third largest of the United States military service branches in terms of personnel. It has 299 deployable combat vessels and about 4,012 operational aircraft as of July 18, 2023.
Helicopter Maritime Strike Squadron Seven Seven (HSM-77) "Saberhawks" is a United States Navy helicopter squadron based at Naval Air Facility, Atsugi, Japan. HSM-77 is attached to Carrier Air Wing Five and deploys aboard USS Ronald Reagan and air capable ships attached to Carrier Strike Group Five (CSG-5). The squadron was established as Helicopter Antisubmarine Squadron (Light) Forty Seven (HSL-47) on 25 September 1987 and was redesignated HSM-77 on 2 Apr 2009.
The Joint Expeditionary Force (Maritime) (or JEF(M)) (formerly the Response Force Task Group (RFTG), and prior to that the Joint Rapid Reaction Force (JRRF)), is the Royal Navy's contribution to the Joint Expeditionary Force (JEF) maintained at very high-readiness and available at short notice to respond to unexpected global events. In addition to the Royal Navy and the Royal Marines, the JEF(M) also includes elements of the British Army and the Royal Air Force. While it is primarily poised to conduct war-fighting or strike operations, the JEF(M) is capable of undertaking a diverse range of activities such as evacuation operations, disaster relief or humanitarian aid.
Helicopter Maritime Strike Squadron 73 (HSM-73) is a United States Navy Maritime Strike helicopter squadron based on Naval Air Station North Island, California.
The operating areas of maritime forces range from the deep waters of the open oceans (known colloquially as blue water).
in the past 15 years the Soviet Navy has steadily grown from a coastal defense force into a blue water navy powerful enough to challenge the US Navy in most major ocean areas of the world
...the United States and the United Kingdom have the world's two best world-spanning blue-water navies... with the French being the only other candidate... and China being the most likely competitor in the long term