Frigate

The etymology of the word (Italian: fregata; Dutch: fregat; Spanish/Catalan/Portuguese/Sicilian: fragata; French: frégate; German: Fregatte) remains uncertain, although it may have originated as a corruption of aphractus, a Latin word for an open vessel with no lower deck. Aphractus, in turn, derived from the Ancient Greek phrase ἄφρακτος ναῦς (aphraktos naus) – "undefended ship". ==Age of sail==

Origins The term frigate originated in the Mediterranean in the late 16th century, referring to a lighter galley-type warship with oars, sails and a light armament, built for speed and maneuverability. The first recorded usage of the term seems to date from 1562, when Alonso Pérez, Duke of Medina Sidonia armed a galley fleet complemented with vessels called fragatas which were claimed to be invented by him. However, these frigates proved impractical and were retired soon. The term was later used as an alternate name for the galizabra, a kind of galleass built by Alonso de Bazán in 1584 as a cross between a galley and a zabra. In 1583, during the Eighty Years' War of 1568–1648, Habsburg Spain recovered the southern Netherlands from the Protestant rebels. This soon resulted in the use of the occupied ports as bases for privateers, the "Dunkirkers", to attack the shipping of the Dutch and their allies. To achieve this the Dunkirkers developed small, maneuverable, sailing vessels that came to be referred to as frigates. The success of these Dunkirker vessels influenced the ship design of other navies contending with them, but because most regular navies required ships of greater endurance than the Dunkirker frigates could provide, the term soon came to apply less exclusively to any relatively fast and elegant sail-only warship. In French, the term frigate gave rise to a verb – frégater, meaning 'to build long and low', and to an adjective, adding more confusion. Even the huge English could be described as "a delicate frigate" by a contemporary after her upper decks were reduced in 1651. The navy of the Dutch Republic became the first navy to build the larger ocean-going frigates. The Dutch navy had three principal tasks in the struggle against Spain: to protect Dutch merchant ships at sea, to blockade the ports of Spanish-held Flanders to damage trade and halt enemy privateering, and to fight the Spanish fleet and prevent troop landings. The first two tasks required speed, shallowness of draft for the shallow waters around the Netherlands, and the ability to carry sufficient supplies to maintain a blockade. The third task required heavy armament, sufficient to stand up to the Spanish fleet. The first of the larger battle-capable frigates were built around 1600 at Hoorn in Holland. By the later stages of the Eighty Years' War (1568–1648) the Dutch had switched entirely from the heavier ships still used by the English and Spanish to the lighter frigates, carrying around 40 guns and weighing around 300 tons. In the 17th century, the term fregat in the Dutch Navy described any oceangoing warship carrying fewer than 40 guns. The effectiveness of the Dutch frigates became most evident in the Battle of the Downs in 1639, encouraging most other navies, especially the English, to adopt similar designs. The fleets built by the Commonwealth of England in the 1650s generally consisted of ships described as "frigates", the largest of which were two-decker "great frigates" of the third rate. Carrying 60 guns, these vessels were as big and capable as "great ships" of the time; however, most other frigates at the time were used as "cruisers": independent fast ships. The term "frigate" implied a long hull-design, which relates directly to speed (see hull speed) and which also, in turn, helped the development of the broadside tactic in naval warfare. In the 17th century the term 'frigate' was sometimes applied very loosely and could be used for any warship. The more precise description of the time was the rating of the ship, frigates generally were ships of the fourth to sixth rates (in 1675, fourth rate up to 60 guns, fifth up to 40, sixth up to 20) At this time, a further design evolved, reintroducing oars and resulting in galley frigates such as of 1676, which was rated as a 32-gun fifth-rate but also had a bank of 40 oars set below the upper deck that could propel the ship in the absence of a favourable wind. In Danish, the word "fregat" often applied to warships carrying as few as 16 guns, such as , which the British classified as a sloop. Under the rating system of the Royal Navy, by the middle of the 18th century, the term "frigate" was technically restricted to single-decked ships of the fifth rate, though small 28-gun frigates were classed as sixth rate. The Royal Navy captured a number of the new French frigates, including Médée, during the War of the Austrian Succession (1740–1748) and the British were impressed by them, particularly for their inshore handling capabilities. They soon built copies (ordered in 1747), based on a French privateer named Tygre, and started to adapt the type to their own needs, setting the standard for other frigates as the leading naval power. The first British frigates carried 28 guns including an upper deck battery of twenty-four 9-pounder guns (the remaining four smaller guns were carried on the quarterdeck) but soon developed into fifth-rate ships of 32 or 36 guns including an upper deck battery of twenty-six 12-pounder guns, with the remaining six or ten smaller guns carried on the quarterdeck and forecastle. Technically, "unrated ships" with fewer than 28 guns could not be classed as frigates but as "post ships"; however, in common parlance most post ships were sometimes described as "frigates", the same casual misuse of the term being extended to smaller two-decked ships that were too small to stand in the line of battle. However, most ships of this size were called "ship sloops". A total of fifty-nine French sailing frigates were built between 1777 and 1790, with a standard design averaging a hull length of and an average draught of . The new frigates recorded sailing speeds of up to , significantly faster than their predecessor vessels. The Admiralty, concerned by repeated defeats in single-ship actions, responded to the success of the American 44s in three ways. They built a class of conventional 40-gun, 24-pounder armed frigates on the lines of Endymion. They cut down three old 74-gun Ships-of-the-Line into rasées, producing frigates with a 32-pounder main armament, supplemented by 42-pounder carronades. These had an armament that far exceeded the power of the American ships. Finally, and , 1,500-ton spar-decked frigates (with an enclosed waist, giving a continuous line of guns from bow to stern at the level of the quarterdeck/forecastle), were built, which were an almost exact match in size and firepower to the American 44-gun frigates. Role Frigates were perhaps the hardest-worked of warship types during the Age of Sail. While smaller than a ship-of-the-line, they were formidable opponents for the large numbers of sloops and gunboats, not to mention privateers or merchantmen. Able to carry six months' stores, they had very long range; and vessels larger than frigates were considered too valuable to operate independently. Frigates scouted for the fleet, went on commerce-raiding missions and patrols, and conveyed messages and dignitaries. Usually, frigates would fight in small numbers or singly against other frigates. They would avoid contact with ships-of-the-line; even in the midst of a fleet engagement it was bad etiquette for a ship of the line to fire on an enemy frigate which had not fired first. Frigates were involved in fleet battles, often as "repeating frigates". In the smoke and confusion of battle, signals made by the fleet commander, whose flagship might be in the thick of the fighting, might be missed by the other ships of the fleet. Frigates were therefore stationed to windward or leeward of the main line of battle, and had to maintain a clear line of sight to the commander's flagship. Signals from the flagship were then repeated by the frigates, which themselves standing out of the line and clear from the smoke and disorder of battle, could be more easily seen by the other ships of the fleet. If damage or loss of masts prevented the flagship from making clear conventional signals, the repeating frigates could interpret them and hoist their own in the correct manner, passing on the commander's instructions clearly. For officers in the Royal Navy, a frigate was a desirable posting. Frigates often saw action, which meant a greater chance of glory, promotion, and prize money. Unlike larger ships that were placed in ordinary, frigates were kept in service in peacetime as a cost-saving measure and to provide experience to frigate captains and officers which would be useful in wartime. Frigates could also carry marines for boarding enemy ships or for operations on shore; in 1832, the frigate landed a party of 282 sailors and Marines ashore in the US Navy's first Sumatran expedition. Frigates remained a crucial element of navies until the mid-19th century. The first ironclads were classified as "frigates" because of the number of guns they carried. However, terminology changed as iron and steam became the norm, and the role of the frigate was assumed first by the protected cruiser and then by the light cruiser. Frigates are often the vessel of choice in historical naval novels due to their relative freedom compared to ships-of-the-line (kept for fleet actions) and smaller vessels (generally assigned to a home port and less widely ranging). For example, the Patrick O'Brian Aubrey–Maturin series, C. S. Forester's Horatio Hornblower series and Alexander Kent's Richard Bolitho series. The 2003 film Master and Commander: The Far Side of the World features a reconstructed historic frigate, HMS Rose, to depict Aubrey's frigate HMS Surprise. ==Age of steam==

frigate Vessels classed as frigates continued to play a great role in navies with the adoption of steam power in the 19th century. In the 1830s, navies experimented with large paddle steamers equipped with large guns mounted on one deck, which were termed "paddle frigates". From the mid-1840s on, frigates which more closely resembled the traditional sailing frigate were built with steam engines and screw propellers. These "screw frigates", built first of wood and later of iron, continued to perform the traditional role of the frigate until late in the 19th century. Armoured frigate From 1859, armour was added to ships based on existing frigate and ship of the line designs. The additional weight of the armour on these first ironclad warships meant that they could have only one gun deck, and they were technically frigates, even though they were more powerful than existing ships-of-the-line and occupied the same strategic role. The phrase "armoured frigate" remained in use for some time to denote a sail-equipped, broadside-firing type of ironclad. The first such ship was the revolutionary Marine Nationale wooden-hulled , protected by 12 cm-thick (4.7 in) armour plates. The British response was of the Warrior-class ironclads, launched in 1860. With her iron hull, steam engines propelling the 9,137 ton vessel to speeds of up to 14 knots and rifled breechloading 110-pdr guns, Warrior is the ancestor of all modern warships. During the 1880s, as warship design shifted from iron to steel and cruising warships without sails started to appear, the term "frigate" fell out of use. Vessels with armoured sides were designated as "battleships" or "armoured cruisers", while "protected cruisers" only possessed an armoured deck, and unarmoured vessels, including frigates and sloops, were classified as "unprotected cruisers". ==Modern era==

World War II , California, on 30 May 1944 Modern frigates are related to earlier frigates only by name. The term "frigate" was readopted during the Second World War by the British Royal Navy to describe an anti-submarine escort vessel that was larger than a corvette (based on a mercantile design), while smaller than a destroyer. The vessels were originally to be termed "twin screw corvettes" until the Royal Canadian Navy suggested to the British re-introducing the term "frigate" for the significantly enlarged vessels. Equal in size and capability to the American destroyer escort, frigates are usually less expensive to build and maintain. Small anti-submarine escorts designed for naval use from scratch had previously been classified as sloops by the Royal Navy, and the s of 1939–1945 (propelled by steam turbines as opposed to cheaper triple-expansion steam engines) were as large as the new types of frigate, and more heavily armed. 22 of these were reclassified as frigates after the war, as were the remaining 24 smaller s. The frigate was introduced to remedy some of the shortcomings inherent in the corvette design: limited armament, a hull form not suited to open-ocean work, a single shaft which limited speed and maneuverability, and a lack of range. The frigate was designed and built to the same mercantile construction standards (scantlings) as the corvette, allowing manufacture by yards unused to warship construction. The first frigates of the (1941) were essentially two sets of corvette machinery in one larger hull, armed with the latest Hedgehog anti-submarine weapon. The frigate possessed less offensive firepower and speed than a destroyer, including an escort destroyer, but such qualities were not required for anti-submarine warfare. Submarines were slow while submerged, and ASDIC sets did not operate effectively at speeds of over . Rather, the frigate was an austere and weatherly vessel suitable for mass-construction and fitted with the latest innovations in anti-submarine warfare. As the frigate was intended purely for convoy duties, and not to deploy with the fleet, it had limited range and speed. It was not until the Royal Navy's of 1944 that a British design classified as a "frigate" was produced for fleet use, although it still suffered from limited speed. These anti-aircraft frigates, built on incomplete hulls, were similar to the United States Navy's destroyer escorts (DE), although the latter had greater speed and offensive armament to better suit them to fleet deployments. The destroyer escort concept came from design studies by the General Board of the United States Navy in 1940, as modified by requirements established by a British commission in 1941 prior to the American entry into the war, for deep-water escorts. The American-built destroyer escorts serving in the British Royal Navy were rated as Captain-class frigates. The U.S. Navy's two Canadian-built and 96 British-influenced, American-built frigates that followed originally were classified as "patrol gunboats" (PG) in the U.S. Navy but on 15 April 1943 were all reclassified as patrol frigates (PF). Modern frigate Guided-missile role frigate BNS Khalid Bin Walid steams off the coast of Bangladesh during CARAT 2012 exercise frigate TCG Istanbul (F 515) at the Bosporus strait, during the naval parade for celebrating the centennial of the Turkish Republic, 29 October 2023. Almirante Blanco Encalada. This class is also operated in the Netherlands, Belgium and Portugal. (FFG-06), the lead ship of her class of guided-missile frigates of the Philippine Navy during sea trials off the coast of Ulsan, South Korea The introduction of the surface-to-air missile after World War II made relatively small ships effective for anti-aircraft warfare: the "guided-missile frigate". In the US navy, these vessels were called "ocean escorts" and designated "DE" or "DEG" until 1975 – a holdover from the World War II destroyer escort or "DE". While the Royal Canadian Navy used similar designations for their warships built in the 1950s, the British Royal Navy maintained the use of the term "frigate"; in the 1990s the RCN re-introduced the frigate designation. Likewise, the French Navy refers to missile-equipped ships, up to cruiser-sized ships (, , and es), by the name of "frégate", while smaller units are named aviso. The Soviet Navy used the term "guard-ship" (сторожевой корабль). From the 1950s to the 1970s, the United States Navy commissioned ships classed as guided-missile frigates (hull classification symbol DLG or DLGN, literally meaning guided-missile destroyer leaders), which were actually anti-aircraft warfare cruisers built on destroyer-style hulls. These had one or two twin launchers per ship for the RIM-2 Terrier missile, upgraded to the RIM-67 Standard ER missile in the 1980s. This type of ship was intended primarily to defend aircraft carriers against anti-ship cruise missiles, augmenting and eventually replacing converted World War II cruisers (CAG/CLG/CG) in this role. The guided-missile frigates also had an anti-submarine capability that most of the World War II cruiser conversions lacked. Some of these ships – and along with the and es – were nuclear-powered (DLGN). These "frigates" were roughly mid-way in size between cruisers and destroyers. This was similar to the use of the term "frigate" during the age of sail during which it referred to a medium-sized warship, but it was inconsistent with conventions used by other contemporary navies which regarded frigates as being smaller than destroyers. During the 1975 ship reclassification, the large American frigates were redesignated as guided-missile cruisers or destroyers (CG/CGN/DDG), while ocean escorts (the American classification for ships smaller than destroyers, with hull symbol DE/DEG (destroyer escort)) such as the Knox-class were reclassified as frigates (FF/FFG), sometimes called "fast frigates". In the late 1970s, as a gradual successor to the Knox frigates, the US Navy introduced the 51-ship guided-missile frigates (FFG), the last of which was decommissioned in 2015, although some serve in other navies. By 1995 the older guided-missile cruisers and destroyers were replaced by the s and s. One of the most successful post-1945 designs was the British , which was used by several navies. Laid down in 1959, the Leander class was based on the previous Type 12 anti-submarine frigate but equipped for anti-aircraft use as well. They were used by the UK into the 1990s, at which point some were sold on to other navies. The Leander design, or improved versions of it, were licence-built for other navies as well. Nearly all modern frigates are equipped with some form of offensive or defensive missiles, and as such are rated as guided-missile frigates (FFG). Improvements in surface-to-air missiles (e.g., the Eurosam Aster 15) allow modern guided-missile frigates to form the core of many modern navies and to be used as a fleet defence platform, without the need for specialised anti-air warfare frigates. class frigates of the Indian Navy Modern destroyers and frigates have sufficient endurance and seaworthiness for long voyages and so are considered blue water vessels, while corvettes (even the largest ones capable of carrying an anti-submarine warfare helicopter) are typically deployed in coastal or littoral zones so are regarded as green-water vessels. According to Dr. Sidharth Kaushal of the Royal United Services Institute for Defence and Security Studies, describing the difference between 21st century destroyers and frigates, the larger "destroyers can more easily carry and generate the power for more powerful high-resolution radar and a larger number of vertical launch cells. They can thus provide theatre wide air and missile defence for forces such as a carrier battle group and typically serve this function". By contrast the smaller "frigates are thus usually used as escort vessels to protect sea lines of communication or as an auxiliary component of a strike group". The largest and most powerful destroyers are often classified as cruisers, such as the s, due to their extra armament and facilities to serve as fleet flagships. Other uses The Royal Navy Type 61 (Salisbury class) were "air direction" frigates equipped to track aircraft. To this end they had reduced armament compared to the Type 41 (Leopard-class) air-defence frigates built on the same hull. Multi-role frigates like the MEKO 200, and es are designed for navies needing warships deployed in a variety of situations that a general frigate class would not be able to fulfill and not requiring the need for deploying destroyers. Anti-submarine role . Type 23 frigates were built for anti-submarine warfare but are capable multi-purpose ships. At the opposite end of the spectrum, some frigates are specialised for anti-submarine warfare. Increasing submarine speeds towards the end of World War II (see German Type XXI submarine) greatly reduced the margin of speed superiority of frigate over submarine. The frigate could no longer be slow and powered by mercantile machinery and consequently postwar frigates, such as the , were faster. Such ships carry improved sonar equipment, such as the variable depth sonar or towed array, and specialised weapons such as torpedoes, forward-throwing weapons such as Limbo and missile-carried anti-submarine torpedoes such as ASROC or Ikara. The Royal Navy's original Type 22 frigate is an example of a specialised anti-submarine warfare frigate, though it also has Sea Wolf surface-to-air missiles for point defense plus Exocet surface-to-surface missiles for limited offensive capability. Especially for anti-submarine warfare, most modern frigates have a landing deck and hangar aft to operate helicopters, eliminating the need for the frigate to close with unknown sub-surface threats, and using fast helicopters to attack nuclear submarines which may be faster than surface warships. For this task the helicopter is equipped with sensors such as sonobuoys, wire-mounted dipping sonar and magnetic anomaly detectors to identify possible threats, and torpedoes or depth-charges to attack them. With their onboard radar helicopters can also be used to reconnoitre over-the-horizon targets and, if equipped with anti-ship missiles such as Penguin or Sea Skua, to attack them. The helicopter is also invaluable for search and rescue operation and has largely replaced the use of small boats or the jackstay rig for such duties as transferring personnel, mail and cargo between ships or to shore. With helicopters these tasks can be accomplished faster and less dangerously, and without the need for the frigate to slow down or change course. Air defence role Frigates designed in the 1960s and 1970s, such as the US Navy's , West Germany's , and Royal Navy's Type 22 frigate were equipped with a small number of short-ranged surface-to-air missiles (Sea Sparrow or Sea Wolf) for point defense only. By contrast newer frigates starting with the are specialised for "zone-defense" air defence, because of the major developments in fighter jets and cruise missiles. Recent examples include the air defence and command frigate of the Royal Netherlands Navy. These ships are armed with VL Standard Missile 2 Block IIIA, one or two Goalkeeper CIWS systems, ( has two Goalkeepers, the rest of the ships have the capacity for another one.) VL Evolved Sea Sparrow Missiles, a special SMART-L radar and a Thales Active Phased Array Radar (APAR), all of which are for air defence. Another example is the of the Royal Danish Navy. Littoral combat ship (LCS) Some new classes of ships similar to corvettes are optimized for high-speed deployment and combat with small craft rather than combat between equal opponents; an example is the U.S. littoral combat ship (LCS). As of 2015, all s in the United States Navy have been decommissioned, and their role partially assumed by the new LCS. While the LCS class ships are smaller than the frigate class they will replace, they offer a similar degree of weaponry while requiring less than half the crew complement and offering a top speed of over . A major advantage for the LCS ships is that they are designed around specific mission modules allowing them to fulfill a variety of roles. The modular system also allows for most upgrades to be performed ashore and installed later into the ship, keeping the ships available for deployment for the maximum time. The latest U.S. deactivation plans mean that this is the first time that the U.S. Navy has been without a frigate class of ships since 1943 (technically is rated as a frigate and is still in commission, but does not count towards Navy force levels). The remaining 20 LCSs to be acquired from 2019 and onwards that will be enhanced will be designated as frigates, and existing ships given modifications may also have their classification changed to FF as well. However, the United States Navy selected a FREMM multipurpose frigate variant for a new of 20 frigates, to be built by Fincantieri beginning in 2024. Further developments are armed with Zircon Hypersonic cruise missiles of the French Navy , the lead ship of her class of frigates in the German Navy, is currently the largest frigate in the world. Stealth technology has been introduced in modern frigate design by the French design. Frigate shapes are designed to offer a minimal radar cross section, which also lends them good air penetration; the maneuverability of these frigates has been compared to that of sailing ships. Examples are the Italian and French with the Aster 15 and Aster 30 missile for anti-missile capabilities, the German and s, the Russian classes with the Zircon missile, the Indian , and classes with the Brahmos missile system and the Malaysian with the Naval Strike Missile. The modern French Navy applies the term first-class frigate and second-class frigate to both destroyers and frigates in service. Pennant numbers remain divided between F-series numbers for those ships internationally recognised as frigates and D-series pennant numbers for those more traditionally recognised as destroyers. This can result in some confusion as certain classes are referred to as frigates in French service while similar ships in other navies are referred to as destroyers. This also results in some recent classes of French ships such as the being among the largest in the world to carry the rating of frigate. The Frégates de Taille Intermédiaire (FTI), which means frigates of intermediate size, is a French military program to design and create a planned class of frigates to be used by the French Navy. At the moment, the program consists of five ships, with commissioning planned from 2023 onwards. In the German Navy, frigates were used to replace aging destroyers; however in size and role the new German frigates exceed the former class of destroyers. The current German F125 s are the largest class of frigates worldwide with a displacement of more than 7,200 tons (however the future F126 frigates will be over 10,000 tons, and may be considered destroyers). The same was done in the Spanish Navy, which went ahead with the deployment of the first Aegis frigates, the s. The Myanmar Navy is producing modern frigates with a reduced radar cross section known as the . Before the Kyan Sittha class, the Myanmar Navy also produced an . Although the size of the Myanmar Navy is quite small, it is producing modern guided-missile frigates with the help of Russia, China, and India. However, the fleets of the Myanmar Navy are still expanding with several on-going shipbuilding programmes, including one , 4,000-tonne frigate with the vertical missile launch systems. The four planned Tamandaré-class frigates of the Brazilian Navy will be responsible for introducing ships with stealth technology in the national navy and the Latin American region, with the first boat expected to be launched in 2024. ==Frigates in preservation==

A few frigates have survived as museum ships. They are: Original sailing frigates • in Boston, United States; second oldest commissioned warship in the world, oldest commissioned warship afloat • NRP Dom Fernando II e Glória in Almada, Portugal • in Hartlepool, England • in Dundee, Scotland Replica sailing frigates • , sailing replica of the 1779 Hermione which carried Lafayette to the United States. • , originally named Grand Turk was built for the TV series Hornblower in 1997. She was sold to France in 2010 and renamed Étoile du Roy. • , a sailing replica of Russia's first warship, homeported in Saint Petersburg, Russia. • in San Diego, United States, replica of HMS Rose, used in the 2003 film, Master and Commander: The Far Side of the World. Steam frigates • in Den Helder, Netherlands. • in Ebeltoft, Denmark. • , replica in Esashi, Japan. • in Portsmouth, England. • in Buenos Aires, Argentina. Modern era frigates • in Copenhagen, Denmark. • in Brisbane, Australia. • TCG Ege (F256), formerly in Izmit, Turkey. • ROKS Taedong (PF-63), formerly in South Korea. • ROKS Ulsan (FF-951), in Ulsan, South Korea. • ROKS Seoul (FF-952), in Seoul, South Korea. • ROKS Masan (FF-955), in Gangwha Island, South Korea • HTMS Tachin (PF-1), formerly in Nakhon Nayok, Thailand. • HTMS Prasase (PF-2), formerly in Rayong Province, Thailand. • HTMS Phutthaloetla Naphalai in Sattahip, Thailand. • HTMS Phutthayotfa Chulalok in Sattahip, Thailand. • CNS Yingtan (FFG-531) in Qingdao, China. • CNS Xiamen (FFG-515) in Taizhou, China. • CNS ''Ji'an'' (FFG-518) in Wuxue, China. • CNS Siping (FFG-544) in Xingguo County, China • CNS Jinhua (FFG-534) in Hengdian, China • CNS Dangdong (FFG-543) in Dangdong, China • in Lucknow, India (Planned) • in London, England. • in London, England. • in Glasgow, Scotland (planned) • in Horten, Norway. • in Lumut, Malaysia. • in Yangon, Myanmar Former museums • Dominican frigate Mella was on display in the Dominican Republic from 1998 to 2003, when she was scrapped due to her deteriorating condition. • KD Rahmat was on display in Lumut, Malaysia from 2011 to 2017. She sank at her moorings due to poor condition, and was later scrapped. • RFS Druzhnyy was on display in Moscow, Russia from 2002 to 2016, until the museum plans fell through and was sold for scrap. • was on display in Birkenhead, England from 1990 to 2006, when the museum that operated her was forced to close. She was later scrapped in 2012. • CNS Nanchong (FF-502) was on display in Qingdao, China from 1988 to 2012, when her faulty material made preservation difficult and was later scrapped. ==Operators==

By country • operates three Adhafer-class frigates and two MEKO A-200AN frigates • operates six Espora-class frigates/corvettes • operates a single modified • operates six s • operates three s purchased from Belgium • operates twelve s • operates three Jiangwei I-class frigates transferred from the navy • operates four s • operates four Thetis-class frigates and three s, two s. • operates two s purchased from Chile • operates three FREMM multipurpose frigates, four MEKO A-200EN frigates, four Oliver Hazard Perry-class Guided missile frigates, two Knox-class Guided missile frigates, and a Black Swan-class frigate as a training ship. • operates a single -class frigate • operates four s, four s and three s with the latter sometimes classed as destroyers. • operates nine s purchased from the Netherlands, four s and one Kimon-class frigate • operates 17 frigates, comprising three Nilgiri-class, three s, eight s, and three s. • operates two s, five s, purchased from the Netherlands, and two Thaon di Revel-class frigates, purchased from Italy. • operates five s (including the IRIS Zagros, a Light information-signal frigate) and three s. • operates ten Bergamini-class frigates, four Thaon di Revel-class frigates. • operates eight s with more under construction and six Abukuma-class frigates. • operates two s • operates six s, two s, and eight s. • operates two s • operates single Reformador-class frigate • operates three Tarik Ben Ziyad-class frigates. • operates one Thalun-class frigate, two s, one and two Type 053H1 (Jianghu-II) class frigate • operates a single Aradu-class frigate, though its operational status is doubtful, and a single Obuma-class frigate used as training hulk. • operates seven s, with four being transferred from Italy • operates a single , transferred from the Navy • operates two s and two s • operates three s • operates one Gremyashchiy-class frigates/corvettes, seven Steregushchiy-class frigates/corvettes, three s, three s, two s, two s and two s. • operates four s • operates four s, made in Germany based on the MEKO A200 design • operates a single and two and lastly old frigates used as training ships, the and . • operates four s, four s, and one . • operates one By class • operates seven ships • operates two ships ==== FREMM multipurpose frigate ==== • operates two Bergamini-class frigates from Italy, one Aquitaine-class frigate from France • operates eight Aquitaine-class frigates • operates ten Bergamini-class frigates • operates one Aquitaine-class frigate ordered from France • operates six ships • operates two ships ordered from France current operator • operates two ships • operates four ships ==== Hamilton-class patrol frigate ==== • operates two Hamilton-class patrol frigates from the United States • operates two Hamilton-class patrol frigates from the United States • operates three Hamilton-class patrol frigates from the United States • operates two ships purchased from The Netherlands • operates two ships purchased from The Netherlands • operates two ships • operates two ships purchased from the Netherlands • operates five ships purchased from the US • operates two ships purchased from the US • operates three ships • operates single ship • operates single ship • operates six s, which are the Taiwanese variant of the French La Fayette class • operates five ships • operates three s, which are the Saudi variant of the French La Fayette class • operates six s, these are the Singapore variant of the French La Fayette class • operates two ships donated from the US • operates two s purchased from Australia, these are the Australian variant of the US Oliver Hazard Perry class • operates 10 s, which are the Taiwanese variant of the US Oliver Hazard Perry class • operates four ships • operates a single ship purchased from the US • operates two ships purchased from the US • Operates six s, these are the Spanish variant of the US Oliver Hazard Perry class • operates eight s purchased from the US • operates single ship • operates five ships ==== Sigma-class Frigate ==== • operates one 10513 Sigma Class Frigate. • operates one 10514 POLA variant Sigma Class Frigate. • operates two 10513 PKR variant Sigma Class Frigates. ==== Thaon di Revel-class ==== • operates four Thaon di Revel-class frigates. • operates two Thaon di Revel-class frigates. ==== Type 053 frigate ==== • operates two Jianghu II-class frigates and two Jianghu III-class frigates purchased from China • operates six Jianghu-class frigates and seven Jiangwei II-class frigates • operates two Jianghu II-class frigates purchased from China • operates four s and two s purchased from China • operates four s (a variant of the Chinese Type 053H3 frigate) • operates a single Jiangwei I-class frigate purchased from China ==== Type 054 frigate ==== • operates 40 Jiangkai II-class frigates and two Jiang kai I-class frigates. • operates four s (a variant of the Chinese Type 054A frigate) ==== Type 22 frigate ==== • operates single ship purchased from the UK • operates single ship purchased from the UK • operates two ships purchased from the UK ==== Type 23 frigate ==== • operates three ships purchased from the UK • operates eight ship Disputed classes These ships are classified by their respective nations as frigates, but are considered destroyers internationally due to size, armament, and role. • operates three s and four s. • operates four s. • operates four s. • operates the , classified as a destroyer until 2001. • operates five s. == Former operators ==

• decommissioned its last true frigates, the in 1998. • decommissioned its last in 1998. • lost its entire fleet, including two s and the training frigate Ethiopia, following the independence of Eritrea in 1991. • decommissioned EML Admiral Pitka in 2013. • decommissioned its last in 1985. • decommissioned all three s upon German Reunification in 1990. • lost its only operational frigate Ibn Khaldoum which was sunk in 2003. • decommissioned its last in 1959. • decommissioned all three Allende-class frigates in 2016. • decommissioned both its Kotor-class frigates in 2019. • transferred its two s to Montenegro upon their independence in 2006. • decommissioned its last two Visby-class frigates in 1982, following defense reviews. • decommissioned its last in 2018. • operated a single Hetman Sahaidachny which was scuttled in 2022. • decommissioned its last in 2015. • decommissioned its last in 2022. • transferred its six remaining Trần Quang Khải-class frigates to the Philippines following the Fall of Saigon in 1975. The seventh ship was captured by North Vietnam and recommissioned into the Vietnam People's Navy. ==Future development==

• has ordered three Steregushchiy-class frigates from Russia. • has ordered six s. These ships are the Australian variant of the Type 26 frigates, and will carry the AEGIS combat system. • is planning to build three Anti-Submarine Warfare frigates to replace the current s. It is a joint project with the Netherlands. • has ordered four s. These ships will replace Brazil's aging s. • plans to order 15 Type 26 frigates as the design for the Canadian Surface Combatant. These ships will replace the decommissioned s and s. • is continuing to build Jiangkai II-class frigates. • is planning to build 10–15 new frigates to replace the aging Knox class and Cheng Kung class. • is planning to build four s. These vessels, despite their classification, have been described as frigates by the Finnish defense ministry and lead to a debate over the classification in the Finnish Parliament. • is building five Amiral Ronarc'h-class frigates. • has ordered six F126 frigates to replace the s. Construction of the first vessel started in December 2023. • is planning to build three Belharra-class frigates as a part of plans for replacing its aging s. There is an option for a fourth ship. • is building a total of six frigates, comprising four s (with three already in service) and two Talwar-class frigate (with eight already in service). Another 7-8 ships of Project 17B are planned. • is currently building fitting out one Type 31 frigate with another one being under construction. Indonesia will also order six Bergamini-class frigates, two s, and two Istif-class frigates. • is building 3 Thaon di Revel-class frigates, Italy is also commission 2 more Bergamini-class EVO frigates. • is currently building four more s. • is currently building four s. These ships will replace the s. • is currently building six s. • is currently building five s and originally planning for six ships for the class but cut it down to five ships in early 2023 due to financial reasons • will commission one more Reformador-class frigate. • is constructing a new frigate which is long and displaces 4,000 tonnes. • is currently building three Projekt 106 frigates to replace its aging Oliver Hazard Perry-class frigates. • is currently building 6-8 Jinnah-class frigates. • is currently building ten s. • ordered four upgraded versions of the from the United States. These ships are to replace the aging s. • is currently planning to build five s. These ships will replace Spain's s. • is currently building an additional . • is currently building the s as a part of the MILGEM project. • was building one Volodymyr Velykyi-class frigate. Construction began in 2011, then suffered delays and was completely stopped in 2014. The Black Sea Shipyard responsible for the program went bankrupt in 2021, the ship was only 17% complete. It was hoped that this class would help rebuild the Ukrainian Navy, which has been depleted since the capture of most of its fleet following the 2014 Russian Annexation of Crimea. The United States has offered to transfer two Oliver Hazard Perry-class frigates to Ukraine. • is currently building eight Type 26 frigates. These ships, along with five planned Type 31 frigates will replace the Type 23 frigates currently in service. Additionally, five Type 32 frigates are also planned to supplement the Royal Navy's strength. • is currently building two s. These ships are a variant of the FREMM multipurpose frigate and will replace the decommissioned Oliver Hazard Perry-class frigates.(Cancel). • Pakistan Navy is currently planning 6-8 Jinnah Class Frigates to upgrade the current fleet. ==See also==