Floréal-class frigate
   HOME

TheInfoList



OR:

The ''Floréal'' class is a type of light "surveillance
frigate A frigate () is a type of warship. In different eras, the roles and capabilities of ships classified as frigates have varied somewhat. The name frigate in the 17th to early 18th centuries was given to any full-rigged ship built for speed and ...
s" (french: frégate de surveillance) designed for the needs of the
French Navy The French Navy (french: Marine nationale, lit=National Navy), informally , is the maritime arm of the French Armed Forces and one of the five military service branches of France. It is among the largest and most powerful naval forces in t ...
in low-threat environments ordered in 1989. The ships are named after months of the Republican Calendar. They use construction standards of commercial ships. The frigates were built between 1990 and 1993 by the
Chantiers de l'Atlantique Chantiers de l'Atlantique is a shipyard in Saint-Nazaire, France. It is one of the world's largest shipyards, constructing a wide range of commercial, naval, and passenger ships. It is located near Nantes, at the mouth of the Loire river and ...
at
Saint-Nazaire Saint-Nazaire (; ; Gallo: ''Saint-Nazère/Saint-Nazaer'') is a commune in the Loire-Atlantique department in western France, in traditional Brittany. The town has a major harbour on the right bank of the Loire estuary, near the Atlantic Ocean ...
, France. The six French ships of the class, , , , , and , remain in active service. The ships' main armament was two
Exocet The Exocet () is a French-built anti-ship missile whose various versions can be launched from surface vessels, submarines, helicopters and fixed-wing aircraft. Etymology The missile's name was given by M. Guillot, then the technical director ...
MM38
surface-to-surface missile A surface-to-surface missile (SSM) or ground-to-ground missile (GGM) is a missile designed to be launched from the ground or the sea and strike targets on land or at sea. They may be fired from hand-held or vehicle mounted devices, from fixed ins ...
s and a CADAM turret, but in 2014, the Exocets were removed at the end of their life cycle. The vessels have a maximum speed of and can carry 24 marines. The vessels are used mainly to patrol the French overseas departments and regions in the Pacific, Indian Ocean and
Caribbean The Caribbean (, ) ( es, El Caribe; french: la Caraïbe; ht, Karayib; nl, De Caraïben) is a region of the Americas that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Se ...
regions, but have served in both military and humanitarian operations in the
Persian Gulf The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Persis, Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a Mediterranean sea (oceanography), me ...
and the
Gulf of Guinea The Gulf of Guinea is the northeasternmost part of the tropical Atlantic Ocean from Cape Lopez in Gabon, north and west to Cape Palmas in Liberia. The intersection of the Equator and Prime Meridian (zero degrees latitude and longitude) is in the ...
. Two more ships were ordered by the
Royal Moroccan Navy ber, ⴰⴷⵡⴰⵙ ⴰⴳⴻⵍⴷⴰⵏ ⵏ ⵢⵉⵍⴻⵍ , image = , caption = Royal Moroccan Navy Seal , start_date = active since: 11th century current form: 30 Apr ...
in July 1999. Constructed by Chantiers de l'Atlantique in 2001–2002, they resemble the French vessels with minor changes. Their main armament are the two Exocet missiles and a Otobreda gun. The two frigates, and , entered service in 2002–2003 and are used primarily for training and patrol.


Design and description

The ''Floréal'' class evolved out of a need to produce a cheaper frigate for patrol in the low-threat environments of France's territorial waters and exclusive economic zone. The hull and
superstructure A superstructure is an upward extension of an existing structure above a baseline. This term is applied to various kinds of physical structures such as buildings, bridges, or ships. Aboard ships and large boats On water craft, the superstruct ...
are made of welded
steel Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant ty ...
with transverse bulkheads. Frigates of the ''Floréal'' class have a
standard displacement The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into wei ...
of and at full load. The frigates measure
long between perpendiculars Length between perpendiculars (often abbreviated as p/p, p.p., pp, LPP, LBP or Length BPP) is the length of a ship along the summer load line from the forward surface of the stem, or main bow perpendicular member, to the after surface of the ster ...
and
overall Overalls, also called bib-and-brace overalls or dungarees, are a type of garment usually used as protective clothing when working. The garments are commonly referred to as a "pair of overalls" by analogy with "pair of trousers". Overalls were ...
with a
beam Beam may refer to: Streams of particles or energy *Light beam, or beam of light, a directional projection of light energy **Laser beam *Particle beam, a stream of charged or neutral particles **Charged particle beam, a spatially localized grou ...
of and a draught of . Due to the frigates' broad beams, they are equipped with fin stabilisers. The frigates are powered by a combined diesel and diesel (CODAD) system comprising four
SEMT Pielstick SEMT Pielstick was a French company that designed and built large diesel engines. Its full name was (Company of Thermal Machines Studies). Founded in 1948, SEMT was bought by MAN Diesel in 2006 During its existence as an independent compa ...
6 PA6 L280 BPC
diesel engine The diesel engine, named after Rudolf Diesel, is an internal combustion engine in which ignition of the fuel is caused by the elevated temperature of the air in the cylinder due to mechanical compression; thus, the diesel engine is a so-call ...
s driving two shafts each turning a LIPS
controllable pitch propeller In marine propulsion, a variable-pitch propeller is a type of propeller with blades that can be rotated around their long axis to change the blade pitch. Reversible propellers—those where the pitch can be set to negative values—can also ...
. The CODAD system is rated at The vessels are also equipped with one
bow thruster Manoeuvering thruster (bow thruster or stern thruster) is a transversal propulsion device built into, or mounted to, either the bow or stern, of a ship or boat to make it more manoeuvrable. Bow thrusters make docking easier, since they allow th ...
. They also have twin rudders. Due to the mercantile construction design, the four diesels are all located within one machinery room for ease of maintenance. Both
diesel fuel Diesel fuel , also called diesel oil, is any liquid fuel specifically designed for use in a diesel engine, a type of internal combustion engine in which fuel ignition takes place without a spark as a result of compression of the inlet air and t ...
and TR5
aviation fuel Aviation fuels are petroleum-based fuels, or petroleum and synthetic fuel blends, used to power aircraft. They have more stringent requirements than fuels used for ground use, such as heating and road transport, and contain additives to enhanc ...
is brought aboard at a single location at the stern compared to naval-constructed vessels which sport two. The ships also have three diesel-electric generators located just fore and aft of the machinery room. The ''Floréal''-class frigates have a maximum speed of and a range of at . The class was initially only to be armed with the weaponry that would be required for the patrol mission, but this was later increased. The frigates were armed with two
Exocet The Exocet () is a French-built anti-ship missile whose various versions can be launched from surface vessels, submarines, helicopters and fixed-wing aircraft. Etymology The missile's name was given by M. Guillot, then the technical director ...
MM38
surface-to-surface missile A surface-to-surface missile (SSM) or ground-to-ground missile (GGM) is a missile designed to be launched from the ground or the sea and strike targets on land or at sea. They may be fired from hand-held or vehicle mounted devices, from fixed ins ...
s in launchers situated centrally atop the midships superstructure. Each missile had a range of , carried a warhead and could reach speeds up to Mach 0.9. However, at the end of the missile's life cycle in 2014, the launchers were removed as the French Navy did not intend to replace the capability aboard the ships. The ships mount one 100 mm CADAM turret with the Najir fire control system located forwards. The gun can fire 78 rounds per minute, each round weighing up to a range of . The frigates are also equipped with two
20 mm modèle F2 gun The 20 mm modèle F2 gun is a naval defence weapon used by the French Navy. It was developed from the GIAT M693, itself derived from Hispano-Suiza HS.820. It fires the same 20×139 mm round. History The need for a newer 20 mm def ...
s situated in atop the aft superstructure which can fire 720 rounds per minute up to . The frigates are equipped with DRBV-21C (Mars) air sentry, Racal Decca RM1290 navigation and Racal Decca RM1290 landing
radar Radar is a detection system that uses radio waves to determine the distance (''ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, w ...
s along with ARBG-1A Saïgon communications intercept, CSF ARBR 16A radar intercept electronic surveillance systems and two Dagaie decoy systems. Ships of the ''Floréal'' class mount a helicopter landing pad located on the stern and a
hangar A hangar is a building or structure designed to hold aircraft or spacecraft. Hangars are built of metal, wood, or concrete. The word ''hangar'' comes from Middle French ''hanghart'' ("enclosure near a house"), of Germanic origin, from Frankish ...
. The frigates are capable of operating the embarked
Eurocopter AS565 Panther The Eurocopter (now Airbus Helicopters) AS565 Panther is the military version of the Eurocopter AS365 Dauphin medium-weight multi-purpose twin-engine helicopter. The Panther is used for a wide range of military roles, including combat assault, f ...
up to sea state 5, and are capable of operating helicopters up to the size of the
Eurocopter AS332 Super Puma The Airbus Helicopters H215 (formerly Eurocopter AS332 Super Puma) is a four-bladed, twin-engine, medium-size utility helicopter developed and initially produced by the French aerospace company Aérospatiale. It has been subsequently manufactu ...
. However, as late as 2021,
Aérospatiale Alouette III The Aérospatiale Alouette III (, ''Lark''; company designations SA 316 and SA 319) is a single-engine, light utility helicopter developed by France, French aircraft company Sud Aviation. During its production life, it proved to be a relatively p ...
helicopters were also being embarked, notably in the Pacific region. In 2022, the Eurocopter Dauphin N3 was earmarked to replace the Aérospatiale Alouette III aboard some ships when the Alouette IIIs were withdrawn from service. The vessels have a complement of 90 including the aircrew and officers and 24 marines with capacity for a further 13 personnel. The ships are equipped with improved medical facilities including a consultation room and hospital beds for use during humanitarian missions.


Construction

The first two ships were ordered on 20 January 1989, the second pair on 9 January 1990 and the final two in January 1991. The ships are named after months of the Republican Calendar. The ships were built by
Chantiers de l'Atlantique Chantiers de l'Atlantique is a shipyard in Saint-Nazaire, France. It is one of the world's largest shipyards, constructing a wide range of commercial, naval, and passenger ships. It is located near Nantes, at the mouth of the Loire river and ...
at
Saint-Nazaire Saint-Nazaire (; ; Gallo: ''Saint-Nazère/Saint-Nazaer'') is a commune in the Loire-Atlantique department in western France, in traditional Brittany. The town has a major harbour on the right bank of the Loire estuary, near the Atlantic Ocean ...
, France. They were built using civilian construction methods as a cost saving measure. The reduction in cost allowed the French Navy to build three for the price of one . This method was also used for the later ''La Fayette'' class. Following
sea trial A sea trial is the testing phase of a watercraft (including boats, ships, and submarines). It is also referred to as a " shakedown cruise" by many naval personnel. It is usually the last phase of construction and takes place on open water, and ...
s, the vessels were sent to
Arsenal de Lorient Naval Group is a major French industrial group specialized in naval defense design, development and construction. Its headquarters are located in Paris. Heir to the French naval dockyards initiated in 1631 by Cardinal Richelieu and to the Di ...
at
Lorient Lorient (; ) is a town (''Communes of France, commune'') and Port, seaport in the Morbihan Departments of France, department of Brittany (administrative region), Brittany in western France. History Prehistory and classical antiquity Beginn ...
to have their weapons installed.


Ships in class


Service

The ''Floréal''-class frigates main purpose for the French Navy is to patrol and support French forces in the French overseas departments and regions. The vessels can also be used for humanitarian missions, ship escort and special missions. ''Floréal'' and ''Nivôse'' are based at
Réunion Réunion (; french: La Réunion, ; previously ''Île Bourbon''; rcf, label= Reunionese Creole, La Rényon) is an island in the Indian Ocean that is an overseas department and region of France. It is located approximately east of the island ...
, ''Vendémiaire'' at
Nouméa Nouméa () is the capital and largest city of the French special collectivity of New Caledonia and is also the largest francophone city in Oceania. It is situated on a peninsula in the south of New Caledonia's main island, Grande Terre, a ...
, ''Prairial'' at
Tahiti Tahiti (; Tahitian ; ; previously also known as Otaheite) is the largest island of the Windward group of the Society Islands in French Polynesia. It is located in the central part of the Pacific Ocean and the nearest major landmass is Austr ...
and ''Ventôse'' and ''Germinal'' at
Martinique Martinique ( , ; gcf, label=Martinican Creole, Matinik or ; Kalinago: or ) is an island and an overseas department/region and single territorial collectivity of France. An integral part of the French Republic, Martinique is located in th ...
. The frigates have served in military operations as part of the Australian-led
INTERFET The International Force East Timor (INTERFET) was a multinational non-United Nations peacemaking task force, organised and led by Australia in accordance with United Nations resolutions to address the humanitarian and security crisis that took ...
, in
Operation Enduring Freedom Operation Enduring Freedom (OEF) was the official name used synonymously by the U.S. government for both the War in Afghanistan (2001–2014) and the larger-scale Global War on Terrorism. On 7 October 2001, in response to the September 11 at ...
in the
Persian Gulf The Persian Gulf ( fa, خلیج فارس, translit=xalij-e fârs, lit=Gulf of Persis, Fars, ), sometimes called the ( ar, اَلْخَلِيْجُ ٱلْعَرَبِيُّ, Al-Khalīj al-ˁArabī), is a Mediterranean sea (oceanography), me ...
and in
Operation Atalanta Operation Atalanta, formally European Union Naval Force (EU NAVFOR) Somalia, is a current counter-piracy military operation at sea off the Horn of Africa and in the Western Indian Ocean, that is the first naval operation conducted by the E ...
off the coast of Somalia. They have served in hurricane relief forces, and recovery operations for crashed aircraft. It is anticipated that the class will be replaced in French service in the 2030s with the planned
European Patrol Corvette European Patrol Corvette (EPC or PPX) is a Permanent Structured Cooperation, Permanent Structured Cooperation (PESCO) project that was adopted by the European Council on 12 November 2019. The objective is to design and develop a new class of war ...
.


Export variants


Royal Moroccan Navy

The
Royal Moroccan Navy ber, ⴰⴷⵡⴰⵙ ⴰⴳⴻⵍⴷⴰⵏ ⵏ ⵢⵉⵍⴻⵍ , image = , caption = Royal Moroccan Navy Seal , start_date = active since: 11th century current form: 30 Apr ...
operates two ''Floréal''-class frigates, and . The two frigates are named after the late Kings Mohammed V and
Hassan II Hassan, Hasan, Hassane, Haasana, Hassaan, Asan, Hassun, Hasun, Hassen, Hasson or Hasani may refer to: People * Hassan (given name), Arabic given name and a list of people with that given name *Hassan (surname), Arabic, Jewish, Irish, and Scotti ...
. They were acquired with three Panther helicopters in July 1999. The Moroccan frigates of the class are similar to those in French service with a few changes. The frigates are powered by a CODAD system comprising the same four SEMT Pielstick 6 PA6 L280 BPC diesel engines driving two shafts each turning a LIPS controllable pitch propeller. The CODAD system is rated at The vessels are also equipped with one bow thruster. Other differences include one Otobreda gun turret with Najir fire control system located forwards instead of the French 100 mm gun. The frigates are capable of being armed with two 20 mm modèle F2 guns situated in atop the aft superstructure, but did not come with the weapons installed. In place of the guns, the Moroccan ''Floréal''-class frigates can be fitted with twin launchers for
Simbad SIMBAD (the Set of Identifications, Measurements and Bibliography for Astronomical Data) is an astronomical database of objects beyond the Solar System. It is maintained by the Centre de données astronomiques de Strasbourg (CDS), France. SIMBA ...
surface-to-air missile A surface-to-air missile (SAM), also known as a ground-to-air missile (GTAM) or surface-to-air guided weapon (SAGW), is a missile designed to be launched from the ground to destroy aircraft or other missiles. It is one type of anti-aircraft syst ...
s. The Moroccan frigates are equipped with two Decca Bridgemaster radars, one for use as navigational radar, the other for helicopter control, and Thomsen-CSF ARBR 17 radar intercept electronic surveillance system.


Ships in class


Philippines

STX France revealed a modernized variant of the ''Floréal'' class that it was offering to the
Philippine Navy The Philippine Navy (PN) ( tgl, Hukbong Dagat ng Pilipinas, , Sea Army of the Philippines) ( es, Armada de Filipinas, , Ejército del Mar de las Filipinas) is the naval warfare service branch of the Armed Forces of the Philippines. It has an e ...
in 2014.


See also

*
List of naval ship classes in service The list of naval ship classes in service includes all combatant surface classes in service currently with navies or armed forces and auxiliaries in the world. Ships are grouped by type, and listed alphabetically within. For other vessels, see ...
*


Citations


References

* * *


External links

*
Floréal Class Frigate, France
*
Forecast International: Floreal Class
{{DEFAULTSORT:Floreal Frigate classes Frigates of Morocco Ship classes of the French Navy