Wreck Of The RMS Titanic
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The wreck of the RMS ''Titanic'' lies at a depth of about , about south-southeast of the coast of
Newfoundland Newfoundland and Labrador (; french: Terre-Neuve-et-Labrador; frequently abbreviated as NL) is the easternmost province of Canada, in the country's Atlantic region. The province comprises the island of Newfoundland and the continental region ...
. It lies in two main pieces about apart. The bow is still recognisable with many preserved interiors, despite deterioration and damage sustained hitting the sea floor. In contrast, the
stern The stern is the back or aft-most part of a ship or boat, technically defined as the area built up over the sternpost, extending upwards from the counter rail to the taffrail. The stern lies opposite the bow, the foremost part of a ship. Ori ...
is completely ruined. A debris field around the wreck contains hundreds of thousands of items spilled from the ship as she sank. The bodies of the passengers and crew would have also been distributed across the sea bed, but have since been consumed by other organisms. sank in 1912, when it collided with an iceberg during its maiden voyage. Numerous expeditions tried using
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 ...
to map the sea bed in the hope of finding it, but were unsuccessful. In 1985, the wreck was finally located by a joint French–American expedition led by Jean-Louis Michel of
IFREMER IFREMER (Institut Français de Recherche pour l'Exploitation de la Mer; ) is an oceanographic institution in Brest, France. Scope of works Ifremer focuses its research activities in the following areas: * Monitoring, use and enhancement of coa ...
and
Robert Ballard Robert Duane Ballard (born June 30, 1942) is an American retired Navy officer and a professor of oceanography at the University of Rhode Island who is most noted for his work in underwater archaeology: maritime archaeology and archaeology of ...
of the
Woods Hole Oceanographic Institution The Woods Hole Oceanographic Institution (WHOI, acronym pronounced ) is a private, nonprofit research and higher education facility dedicated to the study of marine science and engineering. Established in 1930 in Woods Hole, Massachusetts, it i ...
. The wreck has been the focus of intense interest and has been visited by numerous expeditions. Controversial salvage operations have recovered thousands of items, which have been conserved and put on public display. Many schemes have been proposed to raise ''Titanic'', including filling the wreck with ping-pong balls, injecting it with 180,000 tons of
Vaseline Vaseline ()Also pronounced with the main stress on the last syllable . is an American brand of petroleum jelly-based products owned by transnational company Unilever. Products include plain petroleum jelly and a selection of skin creams, soa ...
, or using half a million tons of
liquid nitrogen Liquid nitrogen—LN2—is nitrogen in a liquid state at low temperature. Liquid nitrogen has a boiling point of about . It is produced industrially by fractional distillation of liquid air. It is a colorless, low viscosity liquid that is wide ...
to encase it in an iceberg that would float to the surface. However, the wreck is too fragile to be raised and is now protected by a
UNESCO The United Nations Educational, Scientific and Cultural Organization is a specialized agency of the United Nations (UN) aimed at promoting world peace and security through international cooperation in education, arts, sciences and culture. It ...
convention.


Salvaging the ''Titanic''

Almost immediately after ''Titanic'' sank on 15 April 1912, proposals were advanced to salvage her from her resting place in the North
Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...
, despite her exact location and condition being unknown. The families of several wealthy victims of the disaster – the
Guggenheims The Guggenheim family ( ) is an American-Jewish family known for making their fortune in the mining industry, in the early 20th century, especially in the United States and South America. After World War I, many family members withdrew from th ...
,
Astors The Astor family achieved prominence in business, society, and politics in the United States and the United Kingdom during the 19th and 20th centuries. With ancestral roots in the Italian Alps region of Italy by way of Germany, the Astors settled ...
, and Wideners – formed a consortium and contracted the Merritt and Chapman Derrick and Wrecking Company to raise ''Titanic''. The project was soon abandoned as impractical as the divers could not even reach a significant fraction of the necessary depth, where the pressure is over . The lack of submarine technology at the time as well as the outbreak of
World War I World War I (28 July 1914 11 November 1918), often abbreviated as WWI, was one of the deadliest global conflicts in history. Belligerents included much of Europe, the Russian Empire, the United States, and the Ottoman Empire, with fightin ...
also put off such a project. The company considered dropping dynamite on the wreck to dislodge bodies which would float to the surface, but finally gave up after oceanographers suggested that the extreme pressure would have compressed the bodies into gelatinous lumps. In fact, this was incorrect.
Whale fall A whale fall occurs when the carcass of a whale has fallen onto the ocean floor at a depth greater than , in the bathyal or abyssal zones. On the sea floor, these carcasses can create complex localized ecosystems that supply sustenance to deep- ...
s, a phenomenon not discovered until 1987—coincidentally, by the same submersible used for the first crewed expedition to ''Titanic'' the year before—demonstrate that water-filled corpses, in this case
cetacea Cetacea (; , ) is an infraorder of aquatic mammals that includes whales, dolphins, and porpoises. Key characteristics are their fully aquatic lifestyle, streamlined body shape, often large size and exclusively carnivorous diet. They propel them ...
ns, can sink to the bottom essentially intact. The high pressure and low temperature of the water would have prevented significant quantities of gas forming during
decomposition Decomposition or rot is the process by which dead organic substances are broken down into simpler organic or inorganic matter such as carbon dioxide, water, simple sugars and mineral salts. The process is a part of the nutrient cycle and is e ...
, preventing the bodies of ''Titanic'' victims from rising back to the surface. In later years, numerous proposals were put forward to salvage ''Titanic''. However, all fell afoul of practical and technological difficulties, a lack of funding and, in many cases, a lack of understanding of the physical conditions at the wreck site. Charles Smith, a
Denver Denver () is a consolidated city and county, the capital, and most populous city of the U.S. state of Colorado. Its population was 715,522 at the 2020 census, a 19.22% increase since 2010. It is the 19th-most populous city in the Unit ...
architect, proposed in March 1914 to attach electromagnets to a submarine which would be irresistibly drawn to the wreck's steel hull. Having found its exact position, more electromagnets would be sent down from a fleet of barges which would winch ''Titanic'' to the surface. An estimated cost of US$1.5 million ($ today) and its impracticality meant that the idea was not put into practice. Another proposal involved raising ''Titanic'' by means of attaching balloons to her hull using electromagnets. Once enough balloons had been attached, the ship would float gently to the surface. Again, the idea got no further than the drawing board.


Salvage proposals in the 1960s and 1970s

In the mid-1960s, a hosiery worker from
Baldock Baldock ( ) is a historic market town and unparished area in the local government district of North Hertfordshire in the county of Hertfordshire, England, where the River Ivel rises. It lies north of London, southeast of Bedford, and north n ...
, England, named Douglas Woolley devised a plan to find ''Titanic'' using a
bathyscaphe A bathyscaphe ( or ) is a free-diving self-propelled deep-sea submersible, consisting of a crew cabin similar to a bathysphere, but suspended below a float rather than from a surface cable, as in the classic bathysphere design. The float is fi ...
and raise the wreck by inflating nylon balloons that would be attached to her hull. The declared objective was to "bring the wreck into Liverpool and convert it to a floating museum". The Titanic Salvage Company was established to manage the scheme and a group of businessmen from
West Berlin West Berlin (german: Berlin (West) or , ) was a political enclave which comprised the western part of Berlin during the years of the Cold War. Although West Berlin was de jure not part of West Germany, lacked any sovereignty, and was under mi ...
set up an entity called Titanic-Tresor to support it financially. The project collapsed when its proponents found they could not overcome the problem of how the balloons would be inflated in the first place. Calculations showed that it could take ten years to generate enough gas to overcome the water pressure. A variety of audacious but equally impractical schemes were put forward during the 1970s. One proposal called for 180,000 tons of molten wax (or alternatively,
Vaseline Vaseline ()Also pronounced with the main stress on the last syllable . is an American brand of petroleum jelly-based products owned by transnational company Unilever. Products include plain petroleum jelly and a selection of skin creams, soa ...
) to be pumped into ''Titanic'', lifting her to the surface. Another proposal involved filling ''Titanic'' with
ping-pong ball Table tennis, also known as ping-pong and whiff-whaff, is a sport in which two or four players hit a lightweight ball, also known as the ping-pong ball, back and forth across a table using small solid rackets. It takes place on a hard table div ...
s, but overlooked the fact that the balls would be crushed by the pressure long before reaching the depth of the wreck. A similar idea involving the use of
Benthos Benthos (), also known as benthon, is the community of organisms that live on, in, or near the bottom of a sea, river, lake, or stream, also known as the benthic zone.Walsall Walsall (, or ; locally ) is a market town and administrative centre in the West Midlands (county), West Midlands County, England. Historic counties of England, Historically part of Staffordshire, it is located north-west of Birmingham, east ...
named Arthur Hickey proposed to encase ''Titanic'' inside an iceberg, freezing the water around the wreck in a buoyant jacket of ice. The ice, being less dense than liquid water, would float to the surface and could be towed to shore.
The BOC Group BOC Ltd is a British based multinational, industrial gas company, more commonly known as BOC, now a part of Linde plc. In September 2004, BOC had over 30,000 employees on six continents, with sales of over £10.6 billion. BOC was a constituent ...
calculated that this would require half a million tons of liquid nitrogen to be pumped down to the sea bed. In his 1976 thriller '' Raise the Titanic!'', author
Clive Cussler Clive Eric Cussler (July 15, 1931 – February 24, 2020) was an American adventure novelist and underwater explorer. His thriller novels, many featuring the character Dirk Pitt, have reached ''The New York Times'' fiction best-seller list ...
's hero
Dirk Pitt Dirk Pitt is a fictional character created by American novelist Clive Cussler and featured in a series of novels published from 1976 to 2021. Pitt is a larger-than-life hero reminiscent of pulp magazine icon Doc Savage. Pitt is a citizen of the ...
repairs the holes in ''Titanic''s hull, pumps it full of compressed air and succeeds in making it "leap out of the waves like a modern submarine blowing its ballast tanks", a scene depicted on the posters of the subsequent film of the book. Although this was an "artistically stimulating" highlight of the film, made using a model of ''Titanic'', it would not have been physically possible. At the time of the book's writing, it was still believed that she sank in one piece.
Robert Ballard Robert Duane Ballard (born June 30, 1942) is an American retired Navy officer and a professor of oceanography at the University of Rhode Island who is most noted for his work in underwater archaeology: maritime archaeology and archaeology of ...
of the
Woods Hole Oceanographic Institution The Woods Hole Oceanographic Institution (WHOI, acronym pronounced ) is a private, nonprofit research and higher education facility dedicated to the study of marine science and engineering. Established in 1930 in Woods Hole, Massachusetts, it i ...
had long been interested in finding ''Titanic''. Despite early negotiations with possible backers being abandoned when it emerged that they wanted to turn the wreck into souvenir paperweights, more sympathetic backers joined Ballard to form a company named Seasonics International Ltd. as a vehicle for rediscovering and exploring ''Titanic''. In October 1977, he made his first attempt to find the ship with the aid of the
Alcoa Alcoa Corporation (an acronym for Aluminum Company of America) is a Pittsburgh-based industrial corporation. It is the world's eighth-largest producer of aluminum. Alcoa conducts operations in 10 countries. Alcoa is a major producer of primary ...
Corporation's deep sea salvage vessel ''Seaprobe''. This was essentially a
drillship A drillship is a merchant vessel designed for use in exploratory offshore drilling of new oil and gas wells or for scientific drilling purposes. In recent years the vessels have been used in deepwater and ultra-deepwater applications, equipped ...
with sonar equipment and cameras attached to the end of the drilling pipe. It could lift objects from the seabed using a remote-controlled mechanical claw. The expedition ended in failure when the drilling pipe broke, sending of pipe and worth of electronics plunging to the sea bed. In 1978,
The Walt Disney Company The Walt Disney Company, commonly known as Disney (), is an American multinational mass media and entertainment conglomerate headquartered at the Walt Disney Studios complex in Burbank, California. Disney was originally founded on October ...
and ''
National Geographic ''National Geographic'' (formerly the ''National Geographic Magazine'', sometimes branded as NAT GEO) is a popular American monthly magazine published by National Geographic Partners. Known for its photojournalism, it is one of the most widely ...
'' magazine considered mounting a joint expedition to find ''Titanic'', using the aluminium submersible ''
Aluminaut ''Aluminaut'' (built in 1964) was the world's first aluminum submarine. An experimental vessel, the 80-ton, crewed deep-ocean research submersible was built by Reynolds Metals Company, which was seeking to promote the utility of aluminum. ''A ...
''. ''Titanic'' would have been well within the submersible's depth limits, but the plans were abandoned for financial reasons. The following year, the British billionaire financier and tycoon Sir
James Goldsmith Sir James Michael Goldsmith (26 February 1933 – 18 July 1997) was a French-British financier, tycoon''Billionaire: The Life and Times of Sir James Goldsmith'' by Ivan Fallon and politician who was a member of the Goldsmith family. His contr ...
set up Seawise & Titanic Salvage Ltd. with the involvement of underwater diving and photographic experts. His aim was to use the publicity of finding ''Titanic'' to promote his newly established magazine, '' NOW!''. An expedition to the North Atlantic was scheduled for 1980 but was cancelled due to financial difficulties. A year later, ''NOW!'' folded after 84 issues with Goldsmith incurring huge financial losses. Fred Koehler, an electronics repairman from
Coral Gables, Florida Coral Gables, officially City of Coral Gables, is a city in Miami-Dade County, Florida. The city is located southwest of Downtown Miami. As of the 2020 U.S. census, it had a population of 49,248. Coral Gables is known globally as home to the ...
, sold his electronics shop to finance the completion of a two-man deep-sea submersible called ''Seacopter''. He planned to dive to ''Titanic'', enter the hull and retrieve a fabulous collection of diamonds rumoured to be contained in the purser's safe. However, he was unable to obtain financial backing for his planned expedition. Another proposal involved using a semi-submersible platform mounted with cranes, resting on two watertight
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 ...
s, that would winch the wreck off the seabed and carry it to shore. A proponent was quoted as saying, "It's like the Great Wall of China – given enough time and money and people, you can do anything." Time, money and people were not forthcoming and the proposal got no further than any of its predecessors.


Jack Grimm's expeditions, 1980–1983

On 17 July 1980, an expedition sponsored by Texan oilman Jack Grimm set off from Port Everglades, Florida, in the research vessel ''H.J.W. Fay''. Grimm had previously sponsored expeditions to find
Noah's Ark Noah's Ark ( he, תיבת נח; Biblical Hebrew: ''Tevat Noaḥ'')The word "ark" in modern English comes from Old English ''aerca'', meaning a chest or box. (See Cresswell 2010, p.22) The Hebrew word for the vessel, ''teva'', occurs twice in t ...
, the
Loch Ness Monster The Loch Ness Monster ( gd, Uilebheist Loch Nis), affectionately known as Nessie, is a creature in Scottish folklore that is said to inhabit Loch Ness in the Scottish Highlands. It is often described as large, long-necked, and with one or mor ...
,
Bigfoot Bigfoot, also commonly referred to as Sasquatch, is a purported ape-like creature said to inhabit the forest of North America. Many dubious articles have been offered in attempts to prove the existence of Bigfoot, including anecdotal claims o ...
, and the giant hole in the
North Pole The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. It is called the True North Pole to distinguish from the Mag ...
predicted by the pseudoscientific
Hollow Earth The Hollow Earth is a concept proposing that the planet Earth is entirely hollow or contains a substantial interior space. Notably suggested by Edmond Halley in the late 17th century, the notion was disproven, first tentatively by Pierre Bougue ...
hypothesis. To raise funds for his ''Titanic'' expedition, he obtained sponsorship from friends with whom he played poker, sold media rights through the
William Morris Agency The William Morris Agency (WMA) was a Hollywood-based talent agency. It represented some of the best known 20th-century entertainers in film, television, and music. During its 109-year tenure it came to be regarded as the "first great talent a ...
, commissioned a book, and obtained the services of
Orson Welles George Orson Welles (May 6, 1915 – October 10, 1985) was an American actor, director, producer, and screenwriter, known for his innovative work in film, radio and theatre. He is considered to be among the greatest and most influential f ...
to narrate a documentary. He acquired scientific support from
Columbia University Columbia University (also known as Columbia, and officially as Columbia University in the City of New York) is a private research university in New York City. Established in 1754 as King's College on the grounds of Trinity Church in Manhatt ...
by donating $330,000 to the Lamont–Doherty Geological Observatory for the purchase of a wide-sweep sonar, in exchange for five years' use of the equipment and the services of technicians to support it. Drs.
William B. Ryan William B. Ryan (December 26, 1908 – November 4, 1975) was an American lawyer, judge, and politician. Ryan was born in Smith County, Kansas and grew up in the Lebanon, Kansas area. He received his law degree from the University of Kansas Sch ...
of Columbia University and Fred Spiess of
Scripps Institution of Oceanography The Scripps Institution of Oceanography (sometimes referred to as SIO, Scripps Oceanography, or Scripps) in San Diego, California, US founded in 1903, is one of the oldest and largest centers for oceanography, ocean and Earth science research ...
in California joined the expedition as consultants. They nearly stayed ashore when Grimm introduced them to a new consultant – a monkey called Titan, which was trained to point at a spot on the map to supposedly indicate where ''Titanic'' was. The scientists issued an ultimatum: "It's either us or the monkey." Grimm preferred the monkey, but was prevailed upon to leave it behind and take the scientists instead. The results were inconclusive, as three weeks of surveying in almost continuous bad weather during July and August 1980 failed to find ''Titanic''. The problem was exacerbated by technological limitations; the Sea MARC sonar used by the expedition had a relatively low resolution and was a new and untested piece of equipment. It was nearly lost only 36 hours after it was first deployed when the tail was ripped off during a sharp turn, destroying the
magnetometer A magnetometer is a device that measures magnetic field or magnetic dipole moment. Different types of magnetometers measure the direction, strength, or relative change of a magnetic field at a particular location. A compass is one such device, o ...
, which would have been vital for detecting ''Titanic''s hull. Nonetheless it managed to survey an area of some and identified 14 possible targets. A documentary of this expedition, featuring
Orson Welles George Orson Welles (May 6, 1915 – October 10, 1985) was an American actor, director, producer, and screenwriter, known for his innovative work in film, radio and theatre. He is considered to be among the greatest and most influential f ...
, was titled ''Search for the Titanic'' (1981). Grimm mounted a second expedition in June 1981 aboard the research vessel ''Gyre'', with Spiess and Ryan again joining the expedition. To increase their chances of finding the wreck, the team employed a much more capable sonar device, the Scripps Deep Tow. The weather was again very poor, but all 14 of the targets were successfully covered and found to be natural features. On the last day of the expedition, an object that looked like a propeller was found. Grimm announced on his return to Boston that ''Titanic'' had been found, but the scientists declined to endorse his identification. A documentary of this expedition, featuring
James Drury James Child Drury Jr. (April 18, 1934 – April 6, 2020) was an American actor. He is best known for having played the title role in the 90-minute weekly Western television series '' The Virginian'', which was broadcast on NBC from 1962 to ...
, was titled ''Return to the Titanic'' (1981). This and the previous film were later combined into a single production, ''In Search of Titanic'' (1981). In July 1983, Grimm went back a third time with Ryan aboard the research vessel ''Robert D. Conrad''. Nothing was found and bad weather brought an early end to the expedition. The Sea MARC passed over ''Titanic'' but had failed to detect it, while Deep Tow passed within of the wreck.


Discovery

D. Michael Harris and Jack Grimm had failed to find ''Titanic'' but their expeditions did succeed in producing fairly detailed mapping of the area in which the ship had sunk. It was clear that the position given in ''Titanic''s distress signals was inaccurate, which was a major expedition difficulty because it increased the search area's already-expansive size. Despite the failure of his 1977 expedition,
Robert Ballard Robert Duane Ballard (born June 30, 1942) is an American retired Navy officer and a professor of oceanography at the University of Rhode Island who is most noted for his work in underwater archaeology: maritime archaeology and archaeology of ...
had not given up hope and devised new technologies and a new search strategy to tackle the problem. The new technology was a system called ''Argo / Jason''. This consisted of a remotely controlled deep-sea vehicle called ''Argo'', equipped with sonar and cameras and towed behind a ship, with a robot called ''Jason'' tethered to it that could roam the sea floor, take close-up images and gather specimens. The images from the system would be transmitted back to a control room on the towing vessel where they could be assessed immediately. Although it was designed for scientific purposes, it also had important military applications and the
United States Navy 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 largest and most powerful navy in the world, with the estimated tonnage ...
agreed to sponsor the system's development, on condition that it was to be used to carry out a number of programmes—many still classified—for the Navy. The Navy commissioned Ballard and his team to carry out a month-long expedition every year for four years, to keep ''Argo / Jason'' in good working condition. It agreed to Ballard's proposal to use some of the time to search for ''Titanic'' once the Navy's objectives had been met; the search would provide an ideal opportunity to test ''Argo / Jason''. In 1984 the Navy sent Ballard and ''Argo'' to map the wrecks of the sunken nuclear submarines and , lost in the North Atlantic at depths of up to . The expedition found the submarines and made an important discovery. As ''Thresher'' and ''Scorpion'' sank, debris spilled out from them across a wide area of the seabed and was sorted by the currents, so that light debris drifted furthest away from the site of the sinking. This "debris field" was far larger than the wrecks themselves. By following the comet-like trail of debris, the main pieces of wreckage could be found. A second expedition to map the wreck of ''Scorpion'' was mounted in 1985. Only twelve days of search time would be left at the end of the expedition to look for ''Titanic''. As Harris/Grimm's unsuccessful efforts had taken more than forty days, Ballard decided that extra help would be needed. He approached the French national oceanographic agency,
IFREMER IFREMER (Institut Français de Recherche pour l'Exploitation de la Mer; ) is an oceanographic institution in Brest, France. Scope of works Ifremer focuses its research activities in the following areas: * Monitoring, use and enhancement of coa ...
, with which Woods Hole had previously collaborated. The agency had recently developed a high-resolution side-scan sonar called SAR and agreed to send a research vessel, '' Le Suroît'', to survey the sea bed in the area where ''Titanic'' was believed to lie. The idea was for the French to use the sonar to find likely targets, and then for the Americans to use ''Argo'' to check out the targets and hopefully confirm whether they were in fact the wreck. The French team spent five weeks, from 5 July to 12 August 1985, "mowing the lawn" – sailing back and forth across the target area to scan the sea bed in a series of stripes. However, they found nothing; though it turned out that they had passed within a few hundred yards of ''Titanic'' in their first run. Ballard realised that looking for the wreck itself using sonar was unlikely to be successful and adopted a different tactic, drawing on the experience of the surveys of ''Thresher'' and ''Scorpion''; he would look for the debris field instead, using ''Argo''s cameras rather than sonar. Whereas sonar could not distinguish man-made debris on the sea bed from natural objects, cameras could. The debris field would also be a far bigger target, stretching or longer, whereas ''Titanic'' itself was only wide. The search required round-the-clock towing of ''Argo'' back and forth above the sea bed, with shifts of watchers aboard the research vessel ''Knorr'' looking at the camera pictures for any sign of debris. After a week of fruitless searching, at 12.48 am on Sunday 1 September 1985, pieces of debris began to appear on ''Knorr''s screens. One of them was identified as a boiler, identical to those shown in pictures from 1911. The following day, the main part of the wreck was found and ''Argo'' sent back the first pictures of ''Titanic'' since her sinking 73 years before. The discovery made headlines around the world.


Subsequent expeditions


1986–1998

Following his discovery of the wreck site, Ballard returned to ''Titanic'' in July 1986 aboard the research vessel RV ''Atlantis II''. Now the deep-diving submersible could take people back to ''Titanic'' for the first time since her sinking, and the remotely operated vehicle would allow the explorers to investigate the interior of the wreck. Another system,
ANGUS Angus may refer to: Media * ''Angus'' (film), a 1995 film * ''Angus Og'' (comics), in the ''Daily Record'' Places Australia * Angus, New South Wales Canada * Angus, Ontario, a community in Essa, Ontario * East Angus, Quebec Scotland * An ...
, was used to carry out photo surveys of the debris field. ''Jason Jr.'' descended the ruined Grand Staircase as far as B Deck, and photographed remarkably well preserved interiors, including some chandeliers still hanging from the ceilings. Between 25 July and 10 September 1987, an expedition mounted by IFREMER and a consortium of American investors which included George Tulloch, G. Michael Harris, D. Michael Harris and Ralph White made 32 dives to ''Titanic'' using the submersible ''
Nautile ''Nautile'' is a crewed submersible owned by Ifremer, the French Research Institute for Exploitation of the Sea. Commissioned in 1984, the submersible can be operated at depths of up to . ''Nautile'' is capable of housing three people. It has a ...
''. Controversially, they salvaged and brought ashore more than 1,800 objects. A joint Russian-Canadian-American expedition took place in 1991 using the research vessel and its two ''
MIR ''Mir'' (russian: Мир, ; ) was a space station that operated in low Earth orbit from 1986 to 2001, operated by the Soviet Union and later by Russia. ''Mir'' was the first modular space station and was assembled in orbit from 1986 to&n ...
'' submersibles. Sponsored by Stephen Low and
IMAX IMAX is a proprietary system of high-resolution cameras, film formats, film projectors, and theaters known for having very large screens with a tall aspect ratio (approximately either 1.43:1 or 1.90:1) and steep stadium seating. Graeme F ...
,
CBS CBS Broadcasting Inc., commonly shortened to CBS, the abbreviation of its former legal name Columbia Broadcasting System, is an American commercial broadcast television and radio network serving as the flagship property of the CBS Entertainm ...
, ''
National Geographic ''National Geographic'' (formerly the ''National Geographic Magazine'', sometimes branded as NAT GEO) is a popular American monthly magazine published by National Geographic Partners. Known for its photojournalism, it is one of the most widely ...
'' and others, the expedition carried out extensive scientific research with a crew of 130 scientists and engineers. The ''MIRs'' carried out 17 dives, spending over 140 hours at the bottom, shooting of IMAX film. This was used to create the 1995 documentary film ''
Titanica ''Titanica'' is a 1992 IMAX documentary film about the RMS ''Titanic''. The film was directed by Stephen Low and narrated by Cedric Smith, Anatoly Sagalevich and Ralph White. The film mostly focuses on footage taken at the wreck of the RMS ''Ti ...
'', which was later released in the US on DVD in a re-edited version narrated by
Leonard Nimoy Leonard Simon Nimoy (; March 26, 1931 – February 27, 2015) was an American actor, famed for playing Spock in the ''Star Trek'' franchise for almost 50 years. This includes originating Spock in the original ''Star Trek'' series in 1966, then ...
. IFREMER and RMS Titanic Inc., the successors to the sponsors of the 1987 expedition, returned to the wreck with ''Nautile'' and the ROV ''Robin'' in June 1993. Over the course of fifteen days, ''Nautile'' made fifteen dives lasting between eight and twelve hours each. Another 800 artefacts were recovered during the expedition including a two-tonne piece of a reciprocating engine, a lifeboat
davit Boat suspended from radial davits; the boat is mechanically lowered Gravity multi-pivot on Scandinavia'' file:Bossoir a gravité.jpg, Gravity Roller Davit file:Davits-starbrd.png, Gravity multi-pivot davit holding rescue vessel on North Sea ferr ...
and the steam whistle from the ship's forward funnel. In 1993, 1994, 1996, 1998 and 2000, RMS Titanic Inc. carried out an intensive series of dives that led to the recovery of over 4,000 items in the first two expeditions alone. The 1996 expedition controversially attempted to raise a section of ''Titanic'' itself, a section of the outer hull that originally comprised part of the wall of two first-class cabins on C Deck, extending down to D Deck. It weighed 20 tons, measured and had four portholes in it, three of which still had glass in them. The section had come loose either during the sinking or as a result of the impact with the sea bed. Its recovery using diesel-filled flotation bags was turned into something of an entertainment event, with two cruise ships accompanying the expedition to the wreck site. Passengers were offered the chance, at $5,000 per person, to watch the recovery on television screens in their cabins while enjoying luxury accommodation, Las Vegas-style shows, and casino gambling aboard the ships. Various celebrities were recruited to enliven the proceedings, including
Burt Reynolds Burton Leon Reynolds Jr. (February 11, 1936 – September 6, 2018) was an American actor, considered a sex symbol and icon of 1970s American popular culture. Reynolds first rose to prominence when he starred in television series such as ' ...
,
Debbie Reynolds Mary Frances "Debbie" Reynolds (April 1, 1932 – December 28, 2016) was an American actress, singer, and businesswoman. Her career spanned almost 70 years. She was nominated for the Golden Globe Award for Most Promising Newcomer for her portra ...
and
Buzz Aldrin Buzz Aldrin (; born Edwin Eugene Aldrin Jr.; January 20, 1930) is an American former astronaut, engineer and fighter pilot. He made three spacewalks as pilot of the 1966 Gemini 12 mission. As the Lunar Module ''Eagle'' pilot on the 1969 A ...
, and "grand receptions" for VIPs were scheduled on-shore where the hull section would be displayed. However, the lift ended disastrously when rough weather caused the ropes supporting the bags to snap. At the moment the ropes broke, the hull section had been lifted to within only of the surface. It hurtled back down, embedding itself upright on the sea floor. The attempt was strongly criticised by marine archaeologists, scientists, and historians as a money-making publicity stunt; several publications compared the event to
grave robbing Grave robbery, tomb robbing, or tomb raiding is the act of uncovering a grave (burial), grave, tomb or crypt to steal commodities. It is usually perpetrated to take and profit from valuable artefact (archaeology), artefacts or personal property. A ...
, and Ballard called the event "a carnival" and stated that "We tried to put it to rest, but this perpetuates the tragedy." A second, successful attempt to lift the fragment was carried out in 1998. The so-called "Big Piece" was conserved in a laboratory in Santa Fe for two years before being put on display at the
Luxor Las Vegas Luxor Las Vegas is a 30-story casino hotel situated on the southern end of the Las Vegas Strip in Paradise, Nevada. The hotel is owned by Vici Properties and operated by MGM Resorts International and has a casino with over 2,000 slot machines a ...
hotel and casino. In 1995, Canadian director
James Cameron James Francis Cameron (born August 16, 1954) is a Canadian filmmaker. A major figure in the post-New Hollywood era, he is considered one of the industry's most innovative filmmakers, regularly pushing the boundaries of cinematic capability w ...
chartered the ''Akademik Mstislav Keldysh'' and the ''MIRs'' to make 12 dives to ''Titanic''. He used the footage in his blockbuster 1997 film ''
Titanic RMS ''Titanic'' was a British passenger liner, operated by the White Star Line, which sank in the North Atlantic Ocean on 15 April 1912 after striking an iceberg during her maiden voyage from Southampton, England, to New York City, United ...
''. The discovery of the wreck and a ''National Geographic'' documentary of Ballard's 1986 expedition had inspired him to write a synopsis in 1987 of what eventually became the film: "Do story with bookends of present day scene of wreck using submersibles intercut with memories of a survivor and re-created scenes of the night of the sinking. A crucible of human values under stress."


2000–present

The 2000 expedition by RMS Titanic Inc. carried out 28 dives during which over 800 artifacts were recovered, including the ship's engine telegraphs, perfume vials and watertight door gears. In 2001, an American couple—David Leibowitz and Kimberly Miller—caused controversy when they were married aboard a submersible that had set down on the bow of ''Titanic'', in a deliberate echo of a famous scene from James Cameron's 1997 film. The wedding was essentially a publicity stunt, sponsored by a British company called SubSea Explorer which had offered a free dive to ''Titanic'' that Leibowitz had won. He asked whether his fiancée could come too and was told that she could—but only if she agreed to get married during the trip. The same company also brought along Philip Littlejohn, the grandson of one of ''Titanic''s surviving crew members, who became the first relative of a ''Titanic'' passenger or crew member to visit the wreck. Cameron himself also returned to ''Titanic'' in 2001 to carry out filming for
Walt Disney Pictures Walt Disney Pictures is an American film production company and subsidiary of Walt Disney Studios, which is owned by The Walt Disney Company. The studio is the flagship producer of live-action feature films within the Walt Disney Studios uni ...
' ''
Ghosts of the Abyss ''Ghosts of the Abyss'' is a 2003 American documentary film produced by Walden Media and released in most countries by Walt Disney Pictures. It was directed by James Cameron after his 1997 film ''Titanic''. During August and September 2001, Camer ...
'', filmed in 3D. In 2003 and 2004, the US
National Oceanic and Atmospheric Administration The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditio ...
carried out two expeditions to ''Titanic''. The first, carried out between 22 June and 2 July 2003, performed four dives in two days. Its key aims were to assess the current condition of the wreck site and carry out scientific observations to support ongoing research. The stern section, which had previously received relatively little attention from explorers, was specifically targeted for analysis. The microbial colonies aboard ''Titanic'' were also a key focus of investigation. The second expedition, from 27 May – 12 June 2004, saw the return of Robert Ballard to ''Titanic'' nearly 20 years after he discovered it. The expedition spent 11 days on the wreck, carrying out high-resolution mapping using video and stereoscopic still images. 2005 saw two expeditions to the ''Titanic''. James Cameron returned for the third and last time to film ''Last Mysteries of the Titanic''. Another expedition searched for previously unseen pieces of wreckage, and led to the documentary ''Titanic's Final Moments: Missing Pieces''. RMS Titanic Inc. mounted further expeditions to ''Titanic'' in 2004 and 2010, when the first comprehensive map of the entire debris field was produced. Two
autonomous underwater vehicle An autonomous underwater vehicle (AUV) is a robot that travels underwater without requiring input from an operator. AUVs constitute part of a larger group of undersea systems known as unmanned underwater vehicles, a classification that includes ...
s—torpedo-shaped robots—repeatedly ran backward and forward across the debris field, taking sonar scans and over 130,000 high-resolution images. This enabled a detailed photomosaic of the debris field to be created for the first time, giving scientists a much clearer view of the dynamics of the ship's sinking. The expedition encountered difficulties: several hurricanes passed over the wreck site, and the ''Remora'' ROV was caught in a piece of wreckage. This same year saw the discovery of the new bacteria living in the rusticles on the ''Titanic'', ''
Halomonas titanicae ''Halomonas titanicae'' is a gram-negative, halophilic species of bacteria which was isolated in 2010 from rusticles recovered from the wreck of the RMS ''Titanic''. It has been estimated by Henrietta Mann, one of the researchers that first iso ...
''. Tourist and scientific visits to ''Titanic'' are still continuing; by April 2012, 100 years since the disaster and nearly 25 since the discovery of the wreck, around 140 people had visited. On 14 April 2012 (the 100th anniversary of the ship's sinking), the wreck of the ''Titanic'' became eligible for protection under the 2001 UNESCO Convention on the Protection of Underwater Cultural Heritage. In the same month, Robert Ballard, the wreck's discoverer, announced a plan to preserve the wreck of the ''Titanic'' by using deep-sea robots to paint the wreck with
anti-fouling paint Anti-fouling paint is a specialized category of coatings applied as the outer (outboard) layer to the hull of a ship or boat, to slow the growth of and facilitate detachment of subaquatic organisms that attach to the hull and can affect a vess ...
, to help keep the wreck in its current state for all time. The proposed plan that Ballard announced has been outlined in a documentary made to time with the Titanic's 100th sinking anniversary called ''Save the Titanic With Bob Ballard'' where Ballard himself talks about how this proposed paint job on the wreck will work. Ballard says that he proposed to robotically clean and repaint the ''Titanic'' with a colour scheme mimicking rusticles because he saw "original anti-fouling paint on the ship's hull, which was still working even after 74 years on the seabed" when he visited the ''Titanic'' in 1986. Commercial submersible tours of the wreck called ''Titanic Survey Expeditions'' were planned for 2019 by
OceanGate, Inc. Oceangate, Ocean Gate, or ''variation'', may refer to: * Ocean Gate, New Jersey, USA ** Ocean Gate School District *** Ocean Gate Elementary School, see Ocean Gate School District * Oceangate Tower, Meridian Quay, Swansea, Wales, UK * OceanGate, In ...
, but it was later postponed to summer 2021. In August 2019, a team of explorers and scientists used
deep-submergence vehicle A deep-submergence vehicle (DSV) is a deep-diving crewed submersible that is self-propelled. Several navies operate vehicles that can be accurately described as DSVs. DSVs are commonly divided into two types: research DSVs, which are used for ex ...
Limiting Factor A limiting factor is a variable of a system that causes a noticeable change in output or another measure of a type of system. The limiting factor is in a pyramid shape of organisms going up from the producers to consumers and so on. A factor not l ...
to visit the wreck, marking the first crewed dive to the ship in 14 years. Five dives took place over a period of eight days. The team used specially adapted cameras to capture the wreck in
4K resolution 4K resolution refers to a horizontal display resolution of approximately 4,000 pixels. Digital television and digital cinematography commonly use several different 4K resolutions. In television and consumer media, 38402160 (4K Ultra-high-definitio ...
for the first time, and dedicated
photogrammetry Photogrammetry is the science and technology of obtaining reliable information about physical objects and the environment through the process of recording, measuring and interpreting photographic images and patterns of electromagnetic radiant ima ...
passes were performed to create highly accurate and photoreal 3D models of the wreck. Footage from the dive was used for a documentary film by
Atlantic Productions Atlantic Productions is a British production company based in London that produces television programmes for broadcasters in Europe and the United States. Overview Founded in 1992, Atlantic Productions leads a group of companies which make telev ...
. The documentary, ''Back to the Titanic'', aired on
National Geographic ''National Geographic'' (formerly the ''National Geographic Magazine'', sometimes branded as NAT GEO) is a popular American monthly magazine published by National Geographic Partners. Known for its photojournalism, it is one of the most widely ...
in 2020.


Description

The location of the wreck is a considerable distance from the location transmitted by the ship's wireless operators before she went down. ''Titanic'' is in two main pieces southeast of
Mistaken Point, Newfoundland and Labrador Mistaken Point Ecological Reserve is a wilderness area and a UNESCO World Heritage Site located at the southeastern tip of Newfoundland's Avalon Peninsula in the Canadian province of Newfoundland and Labrador. The reserve is home to the namesak ...
. The boilers found by ''Argo'', which mark the point at which the ship went down, are about east of the stern. The two main parts of the wreck of ''Titanic'' present a striking contrast. Although fourteen survivors testified that the ship had broken apart as she sank, this testimony was discounted by the official inquiries, and it was supposed that the ship had sunk intact. It is now clear that the stresses on ''Titanic'' caused the ship to split apart between the second and third funnels at or just below the surface.


Bow section

The bow section, which measures about long, is thought to have descended at an angle of about 45°. Its distance from the stern was caused by its planing forward horizontally by about for every of its descent. During the descent to the sea bed, the funnels were swept away, taking with them the rigging and large lengths of cables. These dragged along the boat deck, tearing away many of the davits and much of the other deck equipment. The foremast was also torn down, falling onto the port bridge area. The ship's wheelhouse was swept away, possibly after being hit by the falling foremast. The bow hit the bottom at a speed of about , digging about deep into the mud, up to the base of the anchors. The impact bent the hull in two places and caused it to buckle downwards by about 10° under the forward well deck cranes and by about 4° under the forward
expansion joint An expansion joint, or movement joint, is an assembly designed to hold parts together while safely absorbing temperature-induced expansion and contraction of building materials, and vibration, or to allow movement due to ground settlement or seis ...
. When the bow section hit the sea bed, the weakened decks at the rear, where the ship had broken apart, collapsed on top of each other. The forward hatch cover was also blown off and landed a couple of hundred feet in front of the bow, possibly due to the force of water being pushed out as the bow impacted the bottom. The area around the bridge is particularly badly damaged; as Robert Ballard has put it, it looks "as if it had been squashed by a giant's fist". The roof of the officers' quarters and the sides of the gymnasium appear pushed in, railings were bent outwards and vertical steel columns supporting the decks were bent into a C-shape.
Charles R. Pellegrino Charles R. Pellegrino (born 1953) is an American writer, the author of several books related to science and archaeology, including ''Return to Sodom and Gomorrah'', ''Ghosts of the Titanic'', ''Unearthing Atlantis'', and ''Ghosts of Vesuvius.'' ...
has proposed that this was the result of a "down-blast" of water, caused by a slipstream that had followed the bow section as it fell towards the sea bed. According to Pellegrino's hypothesis, when the bow came to an abrupt halt the inertia of the slipstream caused a rapidly moving column of water weighing thousands of tons to strike the top of the wreck, striking it near the bridge. This, argues Pellegrino, caused large parts of the bow's interior to be demolished by surges of water and violent eddies kicked up by the wreck's sudden halt. The damage caused by the collision with the iceberg is not visible at the bow as it is buried under mud.


Interiors

Despite the exterior devastation caused by the bow's descent and collision with the ocean floor, there are parts of the interior in reasonably good condition. The bow's slow flooding and its relatively smooth descent to the sea floor mitigated interior damage. The stairwell of the First-Class
Grand Staircase The Grand Staircase is an immense sequence of sedimentary rock layers that stretch south from Bryce Canyon National Park and Grand Staircase–Escalante National Monument, through Zion National Park, and into Grand Canyon National Park. Ch ...
between the Boat Deck and E Deck is an empty chasm within the wreck, providing a convenient point of access for ROVs. Dense
rusticle A rusticle is a formation of rust similar to an icicle or stalactite in appearance that occurs deep underwater when wrought iron oxidizes. They may be familiar from underwater photographs of shipwrecks, such as the RMS ''Titanic'' and the Ge ...
s hanging from the steel decking combined with the deep layers of
silt Silt is granular material of a size between sand and clay and composed mostly of broken grains of quartz. Silt may occur as a soil (often mixed with sand or clay) or as sediment mixed in suspension with water. Silt usually has a floury feel when ...
that have accumulated in the interior make navigating the wreck disorienting. Passenger staterooms have largely deteriorated because they were framed in perishable
softwoods Scots Pine, a typical and well-known softwood Softwood is wood from gymnosperm trees such as conifers. The term is opposed to hardwood, which is the wood from angiosperm trees. The main differences between hardwoods and softwoods is that th ...
such as
pine A pine is any conifer tree or shrub in the genus ''Pinus'' () of the family Pinaceae. ''Pinus'' is the sole genus in the subfamily Pinoideae. The World Flora Online created by the Royal Botanic Gardens, Kew and Missouri Botanical Garden accep ...
, leaving hanging electrical wire, light fixtures and debris interspersed with more durable items like brass bed frames, light fixtures, and marble-topped washstands. Woodwork with attachments like doorknobs, drawer-pulls or push-plates have survived in better condition because of the small electric charge emitted by metal which repels fish and other organisms.
Hardwoods Hardwood is wood from dicot trees. These are usually found in broad-leaved temperate and tropical forests. In temperate and boreal latitudes they are mostly deciduous, but in tropics and subtropics mostly evergreen. Hardwood (which comes from ...
like
teak Teak (''Tectona grandis'') is a tropical hardwood tree species in the family Lamiaceae. It is a large, deciduous tree that occurs in mixed hardwood forests. ''Tectona grandis'' has small, fragrant white flowers arranged in dense clusters (panicl ...
and
mahogany Mahogany is a straight-grained, reddish-brown timber of three tropical hardwood species of the genus ''Swietenia'', indigenous to the AmericasBridgewater, Samuel (2012). ''A Natural History of Belize: Inside the Maya Forest''. Austin: Unive ...
, the material for most stateroom furnishings, are more resistant to decay. Lavatories and bathrooms within the passenger quarters have resisted decay because they were framed in steel. The only intact public rooms remaining in either the stern or bow sections are the First-Class Reception Room and Dining Saloon, both on D-Deck. Most of the Dining Saloon has collapsed because of its proximity to the break-up point midship, but the very forward part is accessible and the rectangular leaded glass windows, table bases, and ceiling lamps are noticeably preserved. The Reception Room with its leaded glass windows and
mahogany Mahogany is a straight-grained, reddish-brown timber of three tropical hardwood species of the genus ''Swietenia'', indigenous to the AmericasBridgewater, Samuel (2012). ''A Natural History of Belize: Inside the Maya Forest''. Austin: Unive ...
panelling remains remarkably intact, although the ceiling is sagging and there is a deep layer of silt obstructing the floor. The Turkish Baths on F-Deck were found to be in excellent condition during their rediscovery in 2005, preserving the blue-green tiles, carved teak woodwork, and inlaid furniture. The Grand Staircase was likely destroyed during the sinking, but the surrounding first-class foyers and elevator entrances preserve many of the
ormolu Ormolu (; from French ''or moulu'', "ground/pounded gold") is the gilding technique of applying finely ground, high-carat gold– mercury amalgam to an object of bronze, and for objects finished in this way. The mercury is driven off in a kiln le ...
and crystal lamps, oak timbers, and oak-framed stanchions. In addition to the passenger areas, crew areas like the firemen's mess, dormitories, parts of "Scotland Road" on E-Deck and the cargo holds on the Orlop Deck have also been explored. The ''Ghosts of the Abyss'' expedition in 2001 attempted to locate the famed
Renault Groupe Renault ( , , , also known as the Renault Group in English; legally Renault S.A.) is a French multinational automobile manufacturer established in 1899. The company produces a range of cars and vans, and in the past has manufactured ...
automobile belonging to William Carter, but the cargo was indistinguishable beneath the silt and rusticles.


Stern section

The stern of the ship, which measures about long, was catastrophically damaged during the descent and landing on the sea bed. It had not fully filled with water when it sank, and the increasing water pressure caused trapped air pockets to implode, tearing apart the hull. It was loud enough that multiple survivors reported hearing explosions about ten seconds after the stern had sunk beneath the waves. Data from a sonar map made during a 2010 expedition showed that the stern rotated like a helicopter blade as it sank. The rudder appears to have swung over to an angle of about 30 to 45° during the stern's descent, causing the section to follow a tight spiral to the bottom. It probably struck rudder-first, burying most of the rudder in the mud up to a depth of . The decks pancaked on top of each other and the hull plating splayed out to the sides of the shattered section. The pancaking is so severe that the combined height of the decks, which are piled up on top of the reciprocating engines, is now generally not more than about high. No individual deck is more than about high. Large sections of the hull plating appear to have fallen off well before the wreck hit the bottom. One such section, thought to have been from the galleys, separated from the stern in one piece and landed nearby. The force of the water tore up the poop deck and folded it back on itself. The center propeller is totally buried, while the force of the impact caused the two wing propellers and shafts to be bent upwards by an angle of about 20°. A large V-shaped section of the ship just aft of midships, running from the keel upwards through Number 1 Boiler Room and upwards to cover the area under funnel numbers three and four, was believed to have disintegrated entirely when the ship broke up. This was one of the weakest parts of the ship as a result of the presence of two large open spaces – the forward end of the engine room and the aft First Class passenger staircase. The rest of this part of the ship are scattered across the seabed at distances of from the main part of the stern. During the 2010 expedition to map the wreck site, a major chunk of the deck house (the base of the third funnel) along with pieces of the third funnel were found. This showed that instead of simply disintegrating into a mass of debris, large sections of the ship broke off in chunks and that the ship broke in half between funnel numbers two and three, and not funnel numbers three and four. Five of the boilers from Number 1 Boiler Room came loose during its disintegration and landed in the debris field around the stern. Experts believe that this tight cluster of boilers marks the hypocenter of where the ship broke up 12,000 feet above. The rest of the boilers are still presumably located in the bow section.


Debris fields

As ''Titanic'' broke apart, many objects and pieces of hull were scattered across the sea bed. There are two debris fields in the vicinity of the wreck, each between long, trailing in a southwesterly direction from the bow and stern. They cover an area of about . Most of the debris is concentrated near the stern section of ''Titanic''. It consists of thousands of objects from the interior of the ship, ranging from tons of coal spilled from ruptured bunkers to suitcases, clothes, corked wine bottles (many still intact despite the pressure), bathtubs, windows, washbasins, jugs, bowls, hand mirrors and numerous other personal effects. The debris field also includes numerous pieces of the ship itself, with the largest pieces of debris in the vicinity of the partially disintegrated stern section.


Condition and deterioration of the wreck

Prior to the discovery of ''Titanic''s wreck, in addition to the common assumption that she had sunk in one piece, it had been widely believed that conditions at down would preserve the ship virtually intact. The water is bitterly cold at only about , there is no light, and the high pressure was thought to be likely to lower oxygen and salinity levels to the point that organisms would not be able to gain a foothold on the wreck. ''Titanic'' would effectively be in a deep freeze. The reality has turned out to be very different, and the ship has increasingly deteriorated since she sank in April 1912. Her gradual decay is due to a number of different processes – physical, chemical and biological. She is situated on an undulating, gently sloping area of seabed in Titanic Canyon, which is swept by the Boundary current, western boundary current. Eddies from the current flow constantly across the wreck, scouring the sea bed and keeping sediment from building up over the hull. The current is strong and often changeable, gradually opening up holes in the ship's hull. Salt corrosion eats away at the hull, and it is also affected by galvanic corrosion. The most dramatic deterioration has been caused by biological factors. It used to be thought that the depths of the ocean were a lifeless desert, but research carried out since the mid-1980s has found that the ocean floor is teeming with life and may rival the tropical rainforests for biodiversity. During the 1991 IMAX expedition, scientists were surprised by the variety of organisms that they found in and around ''Titanic''. A total of 28 species were observed, including sea anemones, crabs, shrimp, starfish, and rattail fish up to a yard (1 m) long. Much larger creatures have been glimpsed by explorers. Some of ''Titanic''s fauna has never been seen anywhere else;
James Cameron James Francis Cameron (born August 16, 1954) is a Canadian filmmaker. A major figure in the post-New Hollywood era, he is considered one of the industry's most innovative filmmakers, regularly pushing the boundaries of cinematic capability w ...
's 2001 expedition discovered a previously unknown type of sea cucumber, lavender with a glowing row of phosphorescent "portholes" along its side. A newly discovered species of rust-eating bacterium found on the ship has been named ''
Halomonas titanicae ''Halomonas titanicae'' is a gram-negative, halophilic species of bacteria which was isolated in 2010 from rusticles recovered from the wreck of the RMS ''Titanic''. It has been estimated by Henrietta Mann, one of the researchers that first iso ...
'', which has been found to cause rapid decay of the wreck. Henrietta Mann, who discovered the bacteria, has estimated that the ''Titanic'' will completely collapse possibly as soon as 2030. The Canadian geophysicist Steve Blasco has commented that the wreck "has become an oasis, a thriving ecosystem sitting in a vast desert". In mid-2016, the facilities of the Institut Laue-Langevin used neutron imaging to demonstrate that a molecule called ectoine is used by ''
Halomonas titanicae ''Halomonas titanicae'' is a gram-negative, halophilic species of bacteria which was isolated in 2010 from rusticles recovered from the wreck of the RMS ''Titanic''. It has been estimated by Henrietta Mann, one of the researchers that first iso ...
'' to regulate fluid balance and cell volume to survive at such pressures and salinities. Analysis by Henrietta Mann and Bhavleen Kaur, both of Dalhousie University in Halifax, Nova Scotia, in conjunction with other scientists and researchers of the University of Seville in Spain, has determined that the wreck of ''Titanic'' will not exist by 2037 and that preservation of ''Titanic'' is impossible. "Unfortunately, because Titanic is 2.3 miles [4.3 km] down, it is very difficult or impossible to preserve. It is film which will preserve it for history now," says Mann. "It has already lasted for 100 years, but eventually there will be nothing left but a rust stain on the bottom of the Atlantic... I think Titanic has maybe 15 or 20 years left. I don't think it will have too much longer than that." Other scientists estimated that ''Titanic'' would last no longer than 14 years, as of 2017. The soft organic material aboard and dispersed onto the seabed around the hull would have been the first to disappear, rapidly devoured by fish and crustaceans. Wood-boring mollusca, molluscs such as ''Shipworm, Teredo'' colonised the ship's decks and interior in huge numbers, eating away the wooden decking and other wooden objects such as furniture, panelling, doors and staircase banisters. When their food ran out they died, leaving behind calcareous tubes. The question of the victims' bodies is one that has often troubled explorers of the wreck site. When the debris field was surveyed in Robert Ballard's 1986 expedition, pairs of shoes were observed lying next to each other on the sea bed. The flesh, bones, and clothes had long since been consumed but the tannin in the shoes' leather had apparently resisted the bacteria, leaving the shoes as the only markers of where a body had once lain. Ballard has suggested that skeletons may remain deep within ''Titanic''s hull, such as in the engine rooms or third-class cabins. This has been disputed by scientists, who have estimated that the bodies would have completely disappeared by the early 1940s at the latest. In any event, the molluscs and scavengers did not consume everything organic. Some of the wooden objects on the ship and in the debris field have not been consumed, particularly those made of
teak Teak (''Tectona grandis'') is a tropical hardwood tree species in the family Lamiaceae. It is a large, deciduous tree that occurs in mixed hardwood forests. ''Tectona grandis'' has small, fragrant white flowers arranged in dense clusters (panicl ...
, a dense wood that seems to have resisted the borers. The first-class reception area off the ships Grand Staircase is still remarkably intact and furniture is still visible among the debris on the floor. Although most of the corridors have lost their walls, furniture is still in place in many cabins; in one, a mattress is still on the bed, with an intact and undamaged dresser behind it. Robert Ballard has suggested that areas within the ship or buried under debris, where scavengers may not have been able to reach, may still contain human remains. According to Charles Pellegrino, who dived on ''Titanic'' in 2001, a finger bone encircled by the partial remains of a wedding ring was found concreted to the bottom of a soup tureen that was retrieved from the debris field. It was returned to the sea bed on the next dive. The longest-lasting inhabitants of ''Titanic'' are likely to be bacteria and archaea that have colonised the metal hull of the ship. They have produced "reddish-brown stalactites of rust [hanging] down as much as several feet, looking like long needle-like icicles", as Ballard has put it. The formations, which Ballard dubbed "
rusticle A rusticle is a formation of rust similar to an icicle or stalactite in appearance that occurs deep underwater when wrought iron oxidizes. They may be familiar from underwater photographs of shipwrecks, such as the RMS ''Titanic'' and the Ge ...
s", are extremely fragile and disintegrate in a cloud of particles if touched. The bacteria consume the iron in the hull, oxidising it and leaving rust particles behind as a waste product. To protect themselves from the seawater, they secrete an acidic viscous slime that flows where gravity takes it, carrying ferric oxides and hydroxides. These form the rusticles. When scientists were able to retrieve a rusticle, it was discovered that it was far more complex than had been imagined, with complex systems of roots infiltrating the metal, interior channels, bundles of fibres, pores and other structures. Charles Pellegrino comments that they seem more akin to "levels of tissue organization found in sponges or mosses and other members of the animal or plant kingdoms." The bacteria are estimated to be consuming ''Titanic''s hull at the rate of per day, which is about per hour or per minute. Roy Collimore, a microbiologist, estimates that the bow alone now supports some 650 tons of rusticles, and that they will have devoured fifty per cent of the hull within 200 years. Since ''Titanic'' wreck was discovered in 1985, radical changes have been observed in the marine ecosystem around the ship. The 1996 expedition recorded 75 per cent more brittle stars and sea cucumbers than Ballard's 1985 expedition, while crinoids and sea squirts had taken root all over the sea bed. Red krill had appeared, and an unknown organism had built numerous nests across the seabed from black pebbles. The amount of rusticles on the ship had increased greatly. Curiously, the same thing had happened over about the same timescale to the wreck of the German battleship Bismarck, German battleship ''Bismarck'', sunk at a depth of on the other side of the Atlantic. The mud around the ship was found to contain hundreds of different species of animals. The sudden explosion of life around ''Titanic'' may be a result of an increased amount of nutrients falling from the surface, possibly a result of human overfishing, eliminating fish that would otherwise have consumed the nutrients. Many scientists, including Ballard, are concerned that visits by tourists in submersibles and the recovery of artefacts are causing the wreck to decay faster. Underwater bacteria have been eating away at ''Titanic''s steel and transformed it into rust since the ship sank, but because of the extra damage caused by visitors, the
National Oceanic and Atmospheric Administration The National Oceanic and Atmospheric Administration (abbreviated as NOAA ) is an United States scientific and regulatory agency within the United States Department of Commerce that forecasts weather, monitors oceanic and atmospheric conditio ...
estimates that "the hull and structure of the ship may collapse to the ocean floor within the next 50 years." The promenade deck has deteriorated significantly in recent years, partly because of damage caused by submersibles landing on the ship. The mast has almost completely deteriorated and has been stripped of its bell and brass light. Other damage includes a gash on the bow section where block letters once spelled ''Titanic'', part of the brass telemotor which once held the ship's wooden wheel is now twisted, and the crow's nest has completely deteriorated. Canadian director James Cameron is responsible for some of the more significant damage during his expedition to the ship in 1995 to acquire footage for his film ''
Titanic RMS ''Titanic'' was a British passenger liner, operated by the White Star Line, which sank in the North Atlantic Ocean on 15 April 1912 after striking an iceberg during her maiden voyage from Southampton, England, to New York City, United ...
'' two years later. One of the MIR submersibles used on the expedition collided with the hull, damaging both and leaving fragments of the submersible's propeller shroud scattered around the superstructure. Captain Smith's quarters were heavily damaged by the collapse of the external bulkhead, which exposed the cabin's interior. Submersible dives in 2019 have found further deterioration of the wreck, including loss of the captain's bathtub.


Ownership

''Titanic''s discovery in 1985 sparked a debate over the ownership of the wreck and the valuable items inside and on the sea bed around it. Ballard and his crew did not bring up any artefacts from the wreck, considering such an act to be tantamount to grave robbing. Ballard has since argued strongly "that it be left unmolested by treasure seekers". As Ballard has put it, the development of deep-sea submersibles has made "the great pyramids of the deep .... accessible to man. He can either plunder them like the grave robbers of Egypt or protect them for the countless generations which will follow ours." However, within only two weeks of the discovery, a British insurance company claimed that it owned the wreck, and several more schemes to raise it were announced. A Belgian entrepreneur offered trips to ''Titanic'' for $25,000 a head. A British man named Douglas Faulkner-Woolley claims ownership of the Titanic, based on a "Late 1960s ruling" by the British Board of Trade which awarded him ownership of the wreck. The wreck had not been discovered at that time. Spurred by Ballard's appeals for the wreck to be left alone, North Carolina Congressman Walter B. Jones, Sr. introduced the RMS Titanic Maritime Memorial Act in the United States House of Representatives in 1986. It called for strict scientific guidelines to be introduced to govern the exploration and salvage of ''Titanic'' and urged the United States Secretary of State to lobby Canada, the United Kingdom and France to pass similar legislation. It passed the House and Senate by an overwhelming majority and was signed into law by President Ronald Reagan on 21 October 1986. However, the law has been ineffective as the wreck lies outside United States waters, and the Act was set aside by the United States District Court for the Eastern District of Virginia, Norfolk Division, in 1998. Although negotiations among the four countries were carried out between 1997 and 2000, the resulting "Agreement Concerning the Shipwrecked Vessel RMS Titanic, Agreement Concerning the Shipwrecked Vessel R.M.S. ''Titanic''" has been ratified by only the US and the UK.


Litigation and controversy

Only a few days after Ballard's discovery of the wreck, Jack Grimm—the author of the unsuccessful early 1980s attempts to find ''Titanic''—claimed ownership of it on the grounds that he had allegedly been the first to find it. He announced that he intended to begin salvaging the wreck. He said that he "[couldn't] see them just lie there and be absorbed by the ocean floor. What possible harm can [salvaging] do to this mass of twisted steel?" Titanic Ventures Inc., a Connecticut-based consortium, co-sponsored a survey and salvage operation in 1987 with the French oceanographic agency IFREMER. The expedition produced an outcry. ''Titanic'' survivor Eva Hart condemned what many saw as the looting of a mass grave: "To bring up those things from a mass sea grave just to make a few thousand pounds shows a dreadful insensitivity and greed. The grave should be left alone. They're simply going to do it as fortune hunters, vultures, pirates!" Public misgivings increased when, on 28 October 1987, a television program, ''Return to the ''Titanic'' Live,'' was broadcast from the Cité des Sciences et de l'Industrie in Paris, hosted by Telly Savalas. In front of a live TV audience, a valise recovered from the sea bed was opened, revealing a number of personal items apparently belonging to Richard L. Beckwith of New York, who survived the sinking. A safe was also opened, revealing a few items of memorabilia and wet banknotes. The tone of the event was described by one commentator as "unsympathetic, lack[ing] dignity and finesse, and [with] all the superficial qualities of a 'media event'." ''The New York Times, New York Times'' television critic John Corry called the event "a combination of the sacred and profane and sometimes the downright silly". Paul Heyer comments that it was "presented as a kind of deep sea striptease" and that Savalas "seemed haggard, missed several cues and at one point almost tripped over a chair". Controversy persisted after the broadcast when claims were made that the safe had been opened beforehand and that the show had been a fraud. Marex-Titanic Inc. was formed in 1992 to launch an expedition to the ''Titanic''. Marex-Titanic's CEO was James Kollar. The company was a subsidiary of Marex International, an international marine salvage firm located in Memphis, Tennessee. In 1992 Marex made a bid to seize control of the artefacts and the wreck itself by suing Titanic Ventures, arguing that the latter had abandoned its claim by not returning to the wreck since the 1987 expedition. It claimed a superior right of salvage based on a "pill bottle" and hull fragment that were said to have been retrieved by Marex. Marex simultaneously sent a vessel, the ''Sea Mussel'', to carry out its own salvage operation. However, the Marex artefacts were alleged to have been illegally retrieved by the 1991 Russian-American-Canadian expedition and Marex was issued with a temporary injunction preventing it from carrying out its plans. In October 1992 the injunction was made permanent and the salvage claims of Titanic Ventures were upheld. The decision was later reversed by an appeals court but Marex's claims were not renewed. Even so, Titanic Ventures' control of the artefacts recovered in 1987 remained in question until 1993 when a French administrator in the Office of Maritime Affairs of the Ministry of Equipment, Transportation, and Tourism awarded the company title to the artefacts. In May 1993, Titanic Ventures sold its interests in the salvage operations and artefacts to RMS Titanic Inc., a subsidiary of Premier Exhibitions Inc. headed by George Tulloch and Arnie Geller. It had to go through a laborious legal process of having itself legally recognised as the sole and exclusive salvager of the wreck. Its claim was opposed for a while by the Liverpool and London Steamship Protection and Indemnity Association, ''Titanic''s former insurer, but was eventually settled. It was awarded ownership and salvaging rights by the United States District Court for the Eastern District of Virginia on 7 June 1994 in a ruling that declared the company to be the "salvor in possession" of the wreck. Litigation has continued over the artefacts in recent years. In a motion filed on 12 February 2004, RMS Titanic Inc. requested that the United States district court enter an order awarding it "title to all the artefacts (including portions of the hull) which are the subject of this action pursuant to the Law of Finds" or, in the alternative, a salvage award in the amount of $225 million. RMS Titanic Inc. excluded from its motion any claim for an award of title to the objects recovered in 1987, but it did request that the district court declare that, based on the French administrative action, "the artifacts raised during the 1987 expedition are independently owned by RMST." Following a hearing, the district court entered an order dated 2 July 2004, in which it refused to grant comity or recognise the 1993 decision of the French administrator, and rejected RMS Titanic Inc.'s claim that it should be awarded title to the items recovered since 1993 under the Maritime Law of Finds. RMS Titanic Inc. appealed to the United States Court of Appeals for the Fourth Circuit. In its decision of 31 January 2006 the court recognised "explicitly the appropriateness of applying maritime salvage law to historic wrecks such as that of ''Titanic''" and denied the application of the Maritime Law of Finds. The court also ruled that the district court lacked jurisdiction over the "1987 artifacts", and therefore vacated that part of the court's 2 July 2004 order. In other words, according to this decision, RMS Titanic Inc. has ownership title to the objects awarded in the French decision (valued $16.5 million earlier) and continues to be salvor-in-possession of the ''Titanic'' wreck. The Court of Appeals remanded the case to the District Court to determine the salvage award ($225 million requested by RMS Titanic Inc.). On 24 March 2009, it was revealed that the fate of 5,900 artefacts retrieved from the wreck would rest with a U.S. District Judge's decision. The ruling was later issued in two decisions on 12 August 2010 and 15 August 2011. As announced in 2009, the judge ruled that RMS Titanic Inc. owned the artefacts and her decision dealt with the status of the wreck as well as establishing a monitoring system to check future activity upon the wreck site. On 12 August 2010, Judge Rebecca Beach Smith granted RMS Titanic, Inc. fair market value for the artefacts but deferred ruling on their ownership and the conditions for their preservation, possible disposition and exhibition until a further decision could be reached. On 15 August 2011, Judge Smith granted title to thousands of artefacts from the ''Titanic'', that RMS Titanic Inc. did not already own under a French court decision concerning the first group of salvaged artefacts, to RMS Titanic Inc. subject to a detailed list of conditions concerning preservation and disposition of the items. The artefacts can be sold only to a company that would abide by the lengthy list of conditions and restrictions. RMS Titanic Inc. can profit from the artefacts through exhibiting them. RMS Titanic Inc. has also attempted to secure exclusive physical access to the wreck site. In 1996, it obtained a court order finding that it had "the exclusive right to take any and all types of photographic images of the ''Titanic'' wreck and wreck site." It obtained another order in 1998 against Deep Ocean Expeditions and Chris Haver, a British Virgin Islands corporation that aimed to run tourist trips to ''Titanic'' at a cost of $32,000 per person (it now charges $60,000). This was overturned in March 1999 by the United States Court of Appeals for the Fourth Circuit, which ruled that the law of salvage did not extend to obtaining exclusive rights to view, visit and photograph a wreck. The court pointed out that ''Titanic'' is "located in a public place" in international waters, rather than in a private or controllable location to which access could be restricted by the owner. Granting such a right would also create a perverse incentive; since the aim of salvage is to carry out a salvage operation, leaving property in place so that it could be photographed would run counter to this objective.


Conservation issues

RMS Titanic Inc. has attracted considerable controversy for its approach to ''Titanic''. Two rival camps have formed following the wreck's discovery: the "conservationists", championed by RMS Titanic Inc.'s George Tulloch (who died in 2004), and the "protectionists", whose most prominent advocate is Robert Ballard. The first camp has argued that artefacts from around the wreck should be recovered and conserved, while the latter camp argues that the entire wreck site should have been left undisturbed as a mass grave. Both camps agree that the wreck itself should not be salvaged – though RMS Titanic Inc. did not stick to its proclaimed "hands-off" policy when it managed to demolish ''Titanic''s crow's nest in the course of retrieving the bell. Its predecessor Titanic Ventures agreed with IFREMER that it would not sell any of the artefacts but would put them on public display, for which it could charge an entry fee. Tulloch's approach has undoubtedly resulted in outcomes that would not have been possible otherwise. In 1991, he presented Edith Haisman, Edith Brown Haisman, a 96-year-old survivor of the disaster, with her father's pocket watch which had been retrieved from the sea bed. She had last seen it on 15 April 1912 when he waved goodbye to his wife and daughter as they left aboard lifeboat 14. They never saw him again and he presumably went down with the ship. The watch was loaned to Haisman "for life"; when she died four years later it was reclaimed by RMS Titanic Inc. On another occasion, a steamer trunk spotted in the debris field was found to contain three musical instruments, a deck of playing cards, a diary belonging to one Howard Irwin, and a bundle of letters from his girlfriend Pearl Shuttle. It was first thought that Irwin, a musician and professional gambler, had boarded the ship under a false identity. There was no record of him being among the passengers, even though a ticket had been purchased for him. It turned out that he had stayed ashore but his trunk had been brought aboard the ship by his friend Henry Sutehall, who was among the victims of the disaster. The fragile contents of the trunk were preserved due to the interior being starved of oxygen, which prevented bacteria from consuming the paper. Very few other shipwrecks have yielded readable paper. On the other hand, the heavily commercialised approach of RMS Titanic Inc. has caused repeated controversy and many have argued that salvaging ''Titanic'' is an inherently disrespectful act. The wreck site has been called a "tomb and a reliquary", a "gravestone for the 1,500 people who died" and "hallowed ground". ''Titanic'' historians John Eaton and Charles Haas argue that the salvagers are little more than "plunderers and armchair salvage experts" and others have characterised them as "grave robbers". The ''Return to ''Titanic''... Live!'' television show in 1987 was widely condemned as a "circus", though the 1987 expedition's scientific and financial leaders had no control over the show. In a particularly controversial episode, RMS Titanic Inc. sold some 80,000 lumps of coal retrieved from the debris field in order to fund the rumoured $17 million cost of lifting the "Big Piece" of the ship's hull. It attempted to get around the no-sale agreement with IFREMER by charging the new owners a $25 "fee" to act as "conservators", in order to claim that the coal lumps had not actually been sold. This attracted strong criticism from all sides. Nonetheless, in 1999 Tulloch was ousted by the company's shareholders and was replaced by Arnie Geller, who promised a more aggressive approach to making a profit. The company declared that it had an "absolute right" to sell recovered gold, coins and currency. It was prevented from doing this by a court order in the United States and IFREMER withdrew its co-operation and its submersibles, threatening a lawsuit.


UK and US protection agreement

In January 2020, the United Kingdom and United States governments announced that they had agreed to protect the wreckage of the ''Titanic''. The agreement, signed by the British government in 2003, came into effect after being ratified by U.S. Secretary of State Mike Pompeo at the end of 2019. UK Maritime Minister, Nus Ghani, said the UK would work with Canada and France to bring "even more protection" to the wreckage.


Exhibitions of ''Titanic'' artifacts


Artifacts

Objects from ''Titanic'' have been exhibited for many years, though only a few were retrieved before the discovery of the wreck in 1985. The Maritime Museum of the Atlantic in Halifax Regional Municipality, Halifax, Nova Scotia has a collection of wooden fragments and an intact deckchair plucked from the sea by the Canadian search vessels that recovered the victims' bodies. Various other museums, including the National Maritime Museum in Greenwich and the SeaCity Museum in Southampton, have objects donated by survivors and relatives of victims, including some items that were retrieved from the bodies of victims. More donated ''Titanic'' artefacts are to be found in the Merseyside Maritime Museum in Liverpool and the Titanic Historical Society's museum in Indian Orchard, Springfield, Massachusetts. The latter's collection includes items such as the life jacket of Madeleine Astor, the wife of millionaire ''Titanic'' victim John Jacob Astor IV, a rivet which was removed from the hull before ''Titanic'' went to sea, an ice warning which never reached the bridge, a restaurant menu and a sample square of carpet from a First Class stateroom.


Exhibitions

RMS Titanic Inc. organises large-scale exhibitions around the world of artefacts retrieved from the wreck site. After minor exhibitions were held in Paris and Scandinavia, the first major exhibition of recovered artefacts was held at the National Maritime Museum in 1994–95. It was hugely popular, drawing an average of 21,000 visitors a week during the year-long exhibition. Since then, RMS Titanic Inc. has established a large-scale permanent exhibition of ''Titanic'' artefacts at the Luxor hotel and casino in Las Vegas, Nevada. The exhibit is the home of the "Big Piece" of the hull retrieved in 1998 and features conserved items including luggage, ''Titanic''s whistles, floor tiles and an unopened bottle of champagne. The exhibit includes a full-scale replica of the ship's Grand Staircase and part of the Promenade Deck, and even a mock-up of the iceberg. It also runs a travelling exhibition called ''Titanic: The Artifact Exhibition'' which has opened in various cities around the world and has been seen by over 20 million people. The exhibition typically runs for six to nine months featuring a combination of artefacts, reconstructions and displays of the ship, her passengers and crew and the disaster itself. In a similar fashion to the United States Holocaust Memorial Museum in Washington, D.C., visitors are given a "boarding pass" in the name of an individual passenger at the start of the exhibition. They do not discover the fate of their assigned passenger until the end.


Ownership

The vast majority of the relics retrieved by various groups from the ''Titanic'' were owned by Premier Exhibitions which operated RMS Titanic Inc. and filed for bankruptcy in 2016. In late August 2018, the groups vying to purchase the 5,500 relics included one by museums in England and Northern Ireland, with assistance from
James Cameron James Francis Cameron (born August 16, 1954) is a Canadian filmmaker. A major figure in the post-New Hollywood era, he is considered one of the industry's most innovative filmmakers, regularly pushing the boundaries of cinematic capability w ...
and some financial support from
National Geographic ''National Geographic'' (formerly the ''National Geographic Magazine'', sometimes branded as NAT GEO) is a popular American monthly magazine published by National Geographic Partners. Known for its photojournalism, it is one of the most widely ...
. Oceanographer
Robert Ballard Robert Duane Ballard (born June 30, 1942) is an American retired Navy officer and a professor of oceanography at the University of Rhode Island who is most noted for his work in underwater archaeology: maritime archaeology and archaeology of ...
said he favoured this bid since it would ensure that the memorabilia would be permanently displayed in Belfast and in Greenwich. A decision as to the outcome was to be made by a United States district court judge in the case titled ''RMS Titanic Inc., 16-02230, U.S. Bankruptcy Court, Middle District of Florida (Jacksonville)''. On October 18, 2018, a judge approved the sale of artefacts to a private investor group.


See also

* RMS Titanic Maritime Memorial Act * Agreement Concerning the Shipwrecked Vessel RMS Titanic * International Convention for the Safety of Life at Sea * List of archaeological sites beyond national boundaries


Footnotes


Sources

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Further reading

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External links

* {{Good article RMS Titanic, * 1911 ships 1912 in Canada 1912 in the United Kingdom 1912 in the United States History of Halifax, Nova Scotia Ships sunk in collisions, Titanic Shipwrecks of the Newfoundland and Labrador coast