Ouragan Class Landing Platform Dock
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The ''Ouragan'' class (french: Hurricane) was a series of French landing platform docks operated by the Marine Nationale. They were designated ''Transport de chalands de débarquement'' (TCD) (in English: landing craft transport) in French service. The ''Ouragan'' class was the first series of landing platform docks designed and constructed by France. The two ships entered service in the late 1960s and both ships saw service in the Pacific Ocean as part of the French nuclear programme. They were initially intended to be replaced by the s in the 1990s. However, due to delays, they were kept in service until they were replaced by the s in the 2000s. A possible sale to Argentina fell through after concerns of
asbestos Asbestos () is a naturally occurring fibrous silicate mineral. There are six types, all of which are composed of long and thin fibrous crystals, each fibre being composed of many microscopic "fibrils" that can be released into the atmosphere b ...
arose. Both ships were taken out of service in 2007 and were
scrapped Scrap consists of recyclable materials, usually metals, left over from product manufacturing and consumption, such as parts of vehicles, building supplies, and surplus materials. Unlike waste, scrap has monetary value, especially recovered me ...
in Belgium in 2016 and 2017 respectively.


Background

In the immediate post-
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
era, 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 ...
acquired a series of American and British
amphibious warfare Amphibious warfare is a type of offensive military operation that today uses naval ships to project ground and air power onto a hostile or potentially hostile shore at a designated landing beach. Through history the operations were conducte ...
ships. This was done in order to gain knowledge and experience with these ship types. The French acquired the in 1952 via the
Mutual Defense Assistance Program The Mutual Defense Assistance Act was a United States Act of Congress signed by President Harry S. Truman on 6 October 1949. For US Foreign policy, it was the first U.S. military foreign aid legislation of the Cold War era, and initially to Eur ...
. ''Foudre'' served until 1969 and was the basis for French knowledge of the ship type.


Design and description

The class was designed for multi-mission capability. They had the ability to complete a fast loading and unloading of
landing craft Landing craft are small and medium seagoing watercraft, such as boats and barges, used to convey a landing force (infantry and vehicles) from the sea to the shore during an amphibious assault. The term excludes landing ships, which are larger. Pr ...
, and other equipment, carrying troops and vehicles for a land mission. The vessels could carry, supply and operate
helicopter A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes ...
s transporting commandos or providing close support. They could transport the mission crew and command a landing operation of limited scale. The ''Ouragan'' class had a standard
displacement Displacement may refer to: Physical sciences Mathematics and Physics *Displacement (geometry), is the difference between the final and initial position of a point trajectory (for instance, the center of mass of a moving object). The actual path ...
of and at full load. They were
long overall __NOTOC__ Length overall (LOA, o/a, o.a. or oa) is the maximum length of a vessel's hull measured parallel to the waterline. This length is important while docking the ship. It is the most commonly used way of expressing the size of a ship, and ...
and between perpendiculars 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 . When completely docked down they had a displacement of and a draught of . The vessels had a max complement of 213 personnel including 10 officers. ''Ouragan'' was powered by two
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 compan ...
12 PC 2V
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 turning two shafts and
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 ...
s. ''Ouragan''s powerplant created and ''Orage''s, . This gave the ships a maximum speed of and a range of at . The ships both created 2,650 kW of electrical power.


Amphibious warfare

The ship had a well deck that could be submerged under water. The movement of water within the ship was control by sluices, valves and automatic pumps. The vessels were capable of filling the deck at controlled from a central position. The well deck was accessed by a stern gate. Since the vessels were designed for multi-mission capability, the ''Ouragan'' class had several layouts. The standard layout allowed the vessels to transport 349 troops with 14 officers. For short distances the number could rise to 470 troops. The ships were supplied with two '' Engin de débarquement d'infanterie et de chars'' (EDICs) which could transport eleven light tanks or eight loaded ''
Chaland de transport de matériel The ''Chaland de transport de matériel'' (CTM) is a French landing craft class, also operated by the navies of Chile, Djibouti, Ivory Coast, Morocco and Senegal. The design is based on the American LCM-8-class landing craft and were initially or ...
'' (CTMs) or with eighteen Mk 6
landing craft mechanized The landing craft mechanized (LCM) is a landing craft designed for carrying vehicles. They came to prominence during the Second World War when they were used to land troops or tanks during Allied amphibious assaults. Variants There was no ...
(LCMs) operating from the well deck. A further three landing craft vehicle personnel (LCVPs) could be carried topside. Mission flexibility was accomplished through the non-permanent sections of both the internal and external decks that could be removed. A temporary dock could be created from fifteen temporary sections that allowed for an increase in storage space for equipment, however the docking well was reduced to half its normal size. Logistically they could carry of equipment which was serviced by the two 35-ton cranes mounted above the docking well. ''Orage''s interior layout was altered, equipped with an enclosed flag bridge but with the removable decks and surgical compartments removed Furthermore, there was a large provision of
decontamination Decontamination (sometimes abbreviated as decon, dcon, or decontam) is the process of removing contaminants on an object or area, including chemicals, micro-organisms or radioactive substances. This may be achieved by chemical reaction, disinfecti ...
areas. They were also designed as repair ships, able to dock ships up to within their well and had repair and maintenance facilities along with electrical and ordnance workshops.


Armament and electronic warfare

''Ouragan'' was originally armed with two single-mounted mortars and four single-mounted guns. The 120 mm mortars had a range of and fired a shell. The 40 mm guns had a range of . ''Orage'' was unarmed. However, in 1993, the two ships were upgraded with two Matra Simbad twin missile launchers armed with the Mistral infrared
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 ...
. The anti sea-skimmer missile has a homing range to and carried a warhead. ''Orage'' was also given two single-mounted Breda/Mauser /70 guns. ''Ouragan'' was initially deployed with the SQS-17
sonar Sonar (sound navigation and ranging or sonic navigation and ranging) is a technique that uses sound propagation (usually underwater, as in submarine navigation) to navigation, navigate, measure distances (ranging), communicate with or detect o ...
system. In 1993, as part of their modernisation, both ships were equipped with Thomson-CSF DRBV 51A air/surface
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 ...
operating on the G band and for weapons control they were given two SAGEM VIGY-105 optronic systems. ''Ouragan''s sonar was removed in the refit.


Aircraft

Ships of the ''Ouragan'' class had a flight deck that initially had the ability to operate three
Aérospatiale SA 321 Super Frelon The Aérospatiale (formerly Sud Aviation) SA 321 Super Frelon ("Super Hornet") is a three-engined heavy transport helicopter produced by aerospace manufacturer Sud Aviation of France. It held the distinction of being the most powerful helicopter ...
helicopters or ten Aérospatiale Alouette IIIs. To accommodate the flight deck, a small
island An island (or isle) is an isolated piece of habitat that is surrounded by a dramatically different habitat, such as water. Very small islands such as emergent land features on atolls can be called islets, skerries, cays or keys. An island ...
was situated to the starboard side. They could have one further Super Frelon or three Alouettes fly from a removable six-section flight deck area covering their well deck space. Within its hold, it could carry 18 Super Frelons and 80 Alouettes for transport purposes only.


Ships in class


Service history

''Ouragan'' was assigned to the Pacific Experimental Centre, the French nuclear testing centre while based at
Brest Brest may refer to: Places *Brest, Belarus **Brest Region **Brest Airport **Brest Fortress *Brest, Kyustendil Province, Bulgaria *Břest, Czech Republic *Brest, France **Arrondissement of Brest **Brest Bretagne Airport ** Château de Brest *Brest, ...
. ''Ouragan'' took part in nuclear tests and was present for the first French
hydrogen bomb A thermonuclear weapon, fusion weapon or hydrogen bomb (H bomb) is a second-generation nuclear weapon design. Its greater sophistication affords it vastly greater destructive power than first-generation nuclear bombs, a more compact size, a lowe ...
test in 1968. In 1975, the ship was ordered to
Anjouan Anjouan (; also known as Ndzuwani or Nzwani, and historically as Johanna or Hinzuan) is an autonomous high island in the Indian Ocean that forms part of the Union of the Comoros. Its chief town is Mutsamudu and, , its population is around 277,500. ...
to evacuate French citizens from the Cormoros. Following its commissioning, ''Orage'' was sent to the Pacific Ocean and assigned to the Pacific Experimental Centre. While deployed with this unit, ''Orage'' was unarmed and its surgical compartments and inboard removable decks were replaced with modular structure. This allowed the vessel to be a floating
headquarters ship During the Second World War, the Royal Navy commissioned several headquarters ships (sometimes referred to as Landing Ship Headquarters), which were responsible for communication between aircraft, ships and shore during amphibious operations. The ...
. The vessel acted as the primary transport for the unit to and from France. During its career, ''Orage'' carried out eleven Pacific cruises before joining the Atlantic fleet in 1977. In 1979, ''Ouragan'' was sent to Lebanon to embark the French army contingent of
UNIFIL The United Nations Interim Force in Lebanon ( ar, قوة الأمم المتحدة المؤقتة في لبنان, he, כוח האו"ם הזמני בלבנון), or UNIFIL ( ar, يونيفيل, he, יוניפי״ל), is a UN peacekeeping m ...
. In 1987, ''Ouragan'' rescued the small freighter ''Taporo 1'' after the merchant suffered damage to its propulsion and was left adrift on a
coral reef A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups. Co ...
. In 1991, ''Ouragan'' and ''Orage'' took part in the
Opération Daguet Opération Daguet (, ''Operation Brocket'') was the codename for French operations during the 1991 Gulf War. 18,000 members of the French Armed Forces were deployed during the conflict and they represented the second largest European contingent ...
, the French armed forces operation in the
Gulf War The Gulf War was a 1990–1991 armed campaign waged by a 35-country military coalition in response to the Iraqi invasion of Kuwait. Spearheaded by the United States, the coalition's efforts against Iraq were carried out in two key phases: ...
. That year, ''Orage'' supported the French
ballistic missile submarine A ballistic missile submarine is a submarine capable of deploying submarine-launched ballistic missiles (SLBMs) with nuclear warheads. The United States Navy's hull classification symbols for ballistic missile submarines are SSB and SSBN – t ...
when it sailed to
Dakar Dakar ( ; ; wo, Ndakaaru) (from daqaar ''tamarind''), is the capital and largest city of Senegal. The city of Dakar proper has a population of 1,030,594, whereas the population of the Dakar metropolitan area is estimated at 3.94 million in 2 ...
, marking the first acknowledged visit of nuclear submarine to Africa. The ships were due to decommission in 1993, however delays in the construction of the forced the French Navy to send the class in for an overhaul. Following the refit, both ships were assigned to the ''
Force d'action navale The ''Force d'action navale'' (FAN, Naval Action Force) is the 9,600-man and about 100-ship force of surface warships of the French Navy. As of 2018, it is commanded by Vice-Amiral d’Escadre Jean-Philippe Rolland. The ships are divided into se ...
'' based in
Toulon Toulon (, , ; oc, label= Provençal, Tolon , , ) is a city on the French Riviera and a large port on the Mediterranean coast, with a major naval base. Located in the Provence-Alpes-Côte d'Azur region, and the Provence province, Toulon is th ...
. Their service life was again extended until the s entered service. In the 1990s, ''Orage'' deployed to the
Mediterranean Sea The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the ea ...
in support of missions during the
Yugoslav War The Yugoslav Wars were a series of separate but related Naimark (2003), p. xvii. ethnic conflicts, wars of independence, and insurgencies that took place in the SFR Yugoslavia from 1991 to 2001. The conflicts both led up to and resulted from ...
and the
War in Kosovo The Kosovo War was an armed conflict in Kosovo that started 28 February 1998 and lasted until 11 June 1999. It was fought by the forces of the Federal Republic of Yugoslavia (i.e. Serbia and Montenegro), which controlled Kosovo before the war ...
. In 2004, the ship was ordered to Haiti to protect French citizens during unrest in the country. The two ships of this class were supposedly due for transfer to the
Argentine Navy The Argentine Navy (ARA; es, Armada de la República Argentina). This forms the basis for the navy's ship prefix "ARA". is the navy of Argentina. It is one of the three branches of the Armed Forces of the Argentine Republic, together with the ...
in 2006 and 2007 but the whole operation was placed on hold by the Argentine Government due to concerns about
asbestos Asbestos () is a naturally occurring fibrous silicate mineral. There are six types, all of which are composed of long and thin fibrous crystals, each fibre being composed of many microscopic "fibrils" that can be released into the atmosphere b ...
, a toxic material used in the ships' construction. They remained moored in Toulon harbour. Both ships were taken out of service in 2007 and sold for
scrap Scrap consists of Recycling, recyclable materials, usually metals, left over from product manufacturing and consumption, such as parts of vehicles, building supplies, and surplus materials. Unlike waste, scrap Waste valorization, has monetary ...
on 16 July 2009. In early 2016 ''Ouragan'' arrived at Ghent at the Galloo ship recycling plant where it was dismantled. In mid 2017, ''Orage'' was sent for dismantling in Belgium.


Notes


Citations


References

* * * * {{DEFAULTSORT:Ouragan Class Landing Platform Dock Amphibious warfare vessel classes Ouragan class landing platform dock ship Ouragan class landing platform dock ship Ship classes of the French Navy