The ''Pierre Guillaumat'' was a

supertanker An oil tanker, also known as a petroleum tanker, is a ship designed for the bulk cargo, bulk transport of petroleum, oil or its products. There are two basic types of oil tankers: crude tankers and product tankers. Crude tankers move large quant ...

built in 1977 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 ...

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 ...

for Compagnie Nationale de Navigation. It was the third vessel of

Batillus class supertankers The ''Batillus''-class supertankers were a class of supertanker ships built in France in the late 1970s, with four ships of this class built between 1976 and 1979. Three of the ships were scrapped after less than ten years of oil transport serv ...

(the other three, slightly smaller, were ''

Batillus ''Batillus'' was a supertanker built in 1976 by Chantiers de l'Atlantique at Saint-Nazaire for the French branch of Shell Oil. The first vessel of the Batillus class, she was, together with her sister ships ''Bellamya, Pierre Guillaumat'' and ''P ...

Bellamya ''Bellamya'' was a supertanker, built in 1976 by Chantiers de l'Atlantique at Saint-Nazaire for the French branch of Shell Oil. She was the second Batillus class supertanker. ''Bellamya'', together with her sister ships ''Batillus, Pierre Guillau ...

'' and ''

Prairial Prairial () was the ninth month in the French Republican Calendar. This month was named after the French word ''prairie'', which means ''meadow''. It was the name given to several ships. Prairial was the third month of the spring quarter (). ...

'') and distinguished for being the biggest ship ever constructed (by

gross tonnage Gross tonnage (GT, G.T. or gt) is a nonlinear measure of a ship's overall internal volume. Gross tonnage is different from gross register tonnage. Neither gross tonnage nor gross register tonnage should be confused with measures of mass or weigh ...

). It was surpassed in length,

deadweight tonnage Deadweight tonnage (also known as deadweight; abbreviated to DWT, D.W.T., d.w.t., or dwt) or tons deadweight (DWT) is a measure of how much weight a ship can carry. It is the sum of the weights of cargo, fuel, fresh water, ballast water, provi ...

and

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 ...

only by ''

Seawise Giant TT ''Seawise Giant''—earlier ''Oppama''; later ''Happy Giant'', ''Jahre Viking'', ''Knock Nevis'', and ''Mont''—was a ULCC supertanker that was the longest self-propelled ship in history, built in 1974–1979 by Sumitomo Heavy Industries i ...

'', which, though it was originally smaller when it was built in 1976, was subsequently lengthened and enlarged. It was named after the

French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...

politician and founder of

Elf Aquitaine Elf Aquitaine is a French brand of oils and other motor products (such as brake fluids) for automobiles and trucks. Elf is a former petroleum company which merged with TotalFina to form "TotalFinaElf". The new company changed its name to Total in ...

oil industry

Pierre Guillaumat Pierre Guillaumat (5 August 1909 – 28 August 1991) was a Minister of National Education and Minister of the Armies under French President Charles de Gaulle and founder of the Elf Aquitaine oil company in 1967. He was born in La Flèche, Sa ...

and was completed in 1977. However, the poor state of the tanker market, accentuated by the huge dimensions of the ship that restricted where it could be employed, meant that the ''Pierre Guillaumat'' was unprofitable for most of its career and the vessel was laid up at

Fujairah Fujairah City ( ar, الفجيرة) is the capital of the emirate of Fujairah in the United Arab Emirates. It is the seventh-largest city in UAE, located on the Gulf of Oman (part of the Indian Ocean). It is the only Emirati capital city on the ...

anchorage on February 2, 1983. Later that year, it was bought by the

Hyundai Corporation Hyundai Corporation () is a South Korean company founded in 1976 as part of the Hyundai ''chaebol''. It is a general trading company providing export and import services with a wide variety of products including marine vessels, industrial plants ...

and renamed ''Ulsan Master'', she arrived at

Ulsan Ulsan (), officially the Ulsan Metropolitan City is South Korea's seventh-largest metropolitan city and the eighth-largest city overall, with a population of over 1.1 million inhabitants. It is located in the south-east of the country, neighboring ...

South Korea South Korea, officially the Republic of Korea (ROK), is a country in East Asia, constituting the southern part of the Korea, Korean Peninsula and sharing a Korean Demilitarized Zone, land border with North Korea. Its western border is formed ...

for demolition on 19 October 1983. Its gigantic proportions left ''Pierre Guillaumat'' with very limited employment opportunities. The vessel could not pass through the

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Cos ...

canal, and its draft meant it was only able to enter a small number of ports. It was therefore often moored at offshore rigs and oil terminals such as

Antifer ''Antifer'' is an extinct genus of large herbivorous deer of the family Cervidae, endemic to South America during the Pleistocene, living from 2.6 Ma to 13,000 years ago and existing for approximately .lightering Lightering (also called lighterage) is the process of transferring cargo between vessels of different sizes, usually between a barge (lighter) and a bulker or oil tanker. Lightering is undertaken to reduce a vessel's draft so it can enter port facil ...

to reduce her draft, at

Europoort Europoort (, en, Eurogate, also "Europort") is an area of the Port of Rotterdam and the adjoining industrial area in the Netherlands. Being situated at Southside of the mouth of the rivers Rhine and Meuse with the hinterland consisting of the ...

Technical data

Length 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, an ...

was 414.23 m,

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 ...

63.05 m,

draft Draft, The Draft, or Draught may refer to: Watercraft dimensions * Draft (hull), the distance from waterline to keel of a vessel * Draft (sail), degree of curvature in a sail * Air draft, distance from waterline to the highest point on a vessel ...

28.603 m,

555,051, and gross register tonnage 274,838. Propulsion was provided by two propellers each driven by two

Stal-Laval ABB Ltd. is a Swedish-Swiss multinational corporation headquartered in Zürich, Switzerland. The company was formed in 1988 when Sweden's Allmänna Svenska Elektriska Aktiebolaget (ASEA) and Switzerland's Brown, Boveri & Cie merged to create ...

steam turbine A steam turbine is a machine that extracts thermal energy from pressurized steam and uses it to do mechanical work on a rotating output shaft. Its modern manifestation was invented by Charles Parsons in 1884. Fabrication of a modern steam turbin ...

s developing a total power of 65,000 Hp. The service speed was 16.7 knots, with fuel consumption of about 330 tonnes of heavy oil per day and fuel enough for 42 days. The cargo was carried in 40

tanks A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engine ...

with a total volume of 677,300 m³. They were divided into central and lateral tanks, whose dimensions were designed to reduce considerably the risk of pollution caused by collision or grounding. Ahead of the international standards of the time, the wing tanks had a maximum unit volume not exceeding 17,000 m³, which was reduced to 9,000 m³ in the most vulnerable parts of ship.

References

External links

Gallery and technical information at aukevisser.nl
{{DEFAULTSORT:Pierre Guillaumat Ships built in France 1977 ships Tankers of France Oil tankers

Technical data

See also

References

External links