![Grand Banks](https://upload.wikimedia.org/wikipedia/commons/d/db/Grand_Banks.png)
The Grand Banks of Newfoundland are a series of underwater
plateau
In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides ha ...
s south-east of the island 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 ...
on the North American continental shelf. The Grand Banks are one of the world's richest fishing grounds, supporting
Atlantic cod
The Atlantic cod (''Gadus morhua'') is a benthopelagic fish of the family Gadidae, widely consumed by humans. It is also commercially known as cod or codling.[swordfish
Swordfish (''Xiphias gladius''), also known as broadbills in some countries, are large, highly migratory predatory fish characterized by a long, flat, pointed bill. They are a popular sport fish of the billfish category, though elusive. Swordfis ...]
,
haddock
The haddock (''Melanogrammus aeglefinus'') is a saltwater ray-finned fish from the family Gadidae, the true cods. It is the only species in the monotypic genus ''Melanogrammus''. It is found in the North Atlantic Ocean and associated seas where ...
and
capelin
The capelin or caplin (''Mallotus villosus'') is a small forage fish of the smelt family found in the North Atlantic, North Pacific and Arctic oceans. In summer, it grazes on dense swarms of plankton at the edge of the ice shelf. Larger capelin ...
, as well as shellfish, seabirds and sea mammals.
Significance
The Grand Banks of Newfoundland are a group of underwater
plateaus
In geology and physical geography, a plateau (; ; ), also called a high plain or a tableland, is an area of a highland consisting of flat terrain that is raised sharply above the surrounding area on at least one side. Often one or more sides ha ...
south-east of Newfoundland on the North American
continental shelf
A continental shelf is a portion of a continent that is submerged under an area of relatively shallow water, known as a shelf sea. Much of these shelves were exposed by drops in sea level during glacial periods. The shelf surrounding an island ...
. These areas are relatively shallow, ranging from in depth. The cold
Labrador Current
The Labrador Current is a cold current in the North Atlantic Ocean which flows from the Arctic Ocean south along the coast of Labrador and passes around Newfoundland, continuing south along the east coast of Canada near Nova Scotia. Near Nova Sco ...
mixes with the warm waters of the
Gulf Stream
The Gulf Stream, together with its northern extension the North Atlantic Current, North Atlantic Drift, is a warm and swift Atlantic Ocean, Atlantic ocean current that originates in the Gulf of Mexico and flows through the Straits of Florida a ...
here, often causing extreme
foggy conditions.
The mixing of these waters and the shape of the ocean bottom lifts nutrients to the surface. These conditions helped to create one of the richest
fishing
Fishing is the activity of trying to catch fish. Fish are often caught as wildlife from the natural environment, but may also be caught from stocked bodies of water such as ponds, canals, park wetlands and reservoirs. Fishing techniques inclu ...
grounds in the world.
Fish
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of li ...
species include
Atlantic cod
The Atlantic cod (''Gadus morhua'') is a benthopelagic fish of the family Gadidae, widely consumed by humans. It is also commercially known as cod or codling.[swordfish
Swordfish (''Xiphias gladius''), also known as broadbills in some countries, are large, highly migratory predatory fish characterized by a long, flat, pointed bill. They are a popular sport fish of the billfish category, though elusive. Swordfis ...]
,
haddock
The haddock (''Melanogrammus aeglefinus'') is a saltwater ray-finned fish from the family Gadidae, the true cods. It is the only species in the monotypic genus ''Melanogrammus''. It is found in the North Atlantic Ocean and associated seas where ...
and
capelin
The capelin or caplin (''Mallotus villosus'') is a small forage fish of the smelt family found in the North Atlantic, North Pacific and Arctic oceans. In summer, it grazes on dense swarms of plankton at the edge of the ice shelf. Larger capelin ...
;
shellfish
Shellfish is a colloquial and fisheries term for exoskeleton-bearing aquatic invertebrates used as food, including various species of molluscs, crustaceans, and echinoderms. Although most kinds of shellfish are harvested from saltwater envir ...
include
scallop
Scallop () is a common name that encompasses various species of marine bivalve mollusks in the taxonomic family Pectinidae, the scallops. However, the common name "scallop" is also sometimes applied to species in other closely related families ...
and
lobster
Lobsters are a family (biology), family (Nephropidae, Synonym (taxonomy), synonym Homaridae) of marine crustaceans. They have long bodies with muscular tails and live in crevices or burrows on the sea floor. Three of their five pairs of legs ...
. The area also supports large colonies of
seabird
Seabirds (also known as marine birds) are birds that are adapted to life within the marine environment. While seabirds vary greatly in lifestyle, behaviour and physiology, they often exhibit striking convergent evolution, as the same enviro ...
s such as
northern gannet
The northern gannet (''Morus bassanus'') is a seabird, the largest species of the gannet family, Sulidae. It is native to the coasts of the Atlantic Ocean, breeding in Western Europe and Northeastern North America. It is the largest seabird in t ...
s,
shearwater
Shearwaters are medium-sized long-winged seabirds in the petrel family Procellariidae
The family Procellariidae is a group of seabirds that comprises the fulmarine petrels, the gadfly petrels, the diving petrels, the prions, and the shearwa ...
s and
sea duck
The sea ducks (''Mergini'') are a tribe of the duck subfamily of birds, the Anatinae. The taxonomy of this group is incomplete. Some authorities separate the group as a subfamily, while others remove some genera. Most species within the group sp ...
s and various sea
mammal
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or ...
s such as
seals
Seals may refer to:
* Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly:
** Earless seal, or "true seal"
** Fur seal
* Seal (emblem), a device to impress an emblem, used as a means of a ...
,
dolphin
A dolphin is an aquatic mammal within the infraorder Cetacea. Dolphin species belong to the families Delphinidae (the oceanic dolphins), Platanistidae (the Indian river dolphins), Iniidae (the New World river dolphins), Pontoporiidae (the ...
s and
whale
Whales are a widely distributed and diverse group of fully aquatic placental marine mammals. As an informal and colloquial grouping, they correspond to large members of the infraorder Cetacea, i.e. all cetaceans apart from dolphins and ...
s.
Overfishing in the late 20th century caused the collapse of several species, particularly cod, leading to the
closure of the Canadian Grand Banks fishery in 1992.
History
Extensive glaciation took place in the area of the Grand Banks during the
last glacial maximum
The Last Glacial Maximum (LGM), also referred to as the Late Glacial Maximum, was the most recent time during the Last Glacial Period that ice sheets were at their greatest extent.
Ice sheets covered much of Northern North America, Northern Eur ...
. By approximately 13,000 years ago the majority of the ice had melted, leaving the Grand Banks exposed as several islands extending for hundreds of kilometres. It is believed that
rising sea levels
Rising may refer to:
* Rising, a stage in baking - see Proofing (baking technique)
*Elevation
* Short for Uprising, a rebellion
Film and TV
* "Rising" (''Stargate Atlantis''), the series premiere of the science fiction television program ''Starga ...
submerged these around 8,000 years ago.
![GrandBanks23](https://upload.wikimedia.org/wikipedia/commons/e/e0/GrandBanks23.jpg)
While no
archaeological
Archaeology or archeology is the scientific study of human activity through the recovery and analysis of material culture. The archaeological record consists of artifacts, architecture, biofacts or ecofacts, sites, and cultural landscap ...
evidence for a European presence near the Grand Banks survives from the period between the short-lived
Greenland Norse
Greenlandic Norse is an extinct North Germanic language that was spoken in the Norse settlements of Greenland until their demise in the late 15th century. The language is primarily attested by runic inscriptions found in Greenland. The limited ...
settlement at
L'Anse aux Meadows
L'Anse aux Meadows ( lit. Meadows Cove) is an archaeological site, first excavated in the 1960s, of a Norse settlement dating to approximately 1,000 years ago. The site is located on the northernmost tip of the island of Newfoundland in the Ca ...
in 1000 CE and
John Cabot
John Cabot ( it, Giovanni Caboto ; 1450 – 1500) was an Italian navigator and explorer. His 1497 voyage to the coast of North America under the commission of Henry VII of England is the earliest-known European exploration of coastal North ...
's
transatlantic crossing
Transatlantic crossings are passages of passengers and cargo across the Atlantic Ocean between Europe or Africa and the Americas. The majority of passenger traffic is across the North Atlantic between Western Europe and North America. Centuries ...
in 1497, some evidence suggests that voyagers from the
Basque Region and England (specifically from
Bristol
Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in ...
) and others preceded Cabot. In the 15th century some texts refer to a land called ''
Bacalao'', the land of the codfish, which is possibly Newfoundland. Within a few years of Cabot's voyage the existence of fishing grounds on the Grand Banks became generally known in Europe. Ships from
France
France (), officially the French Republic ( ), is a country primarily located in Western Europe. It also comprises of Overseas France, overseas regions and territories in the Americas and the Atlantic Ocean, Atlantic, Pacific Ocean, Pac ...
and
Portugal
Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...
pioneered fishing there, followed by vessels from
Spain
, image_flag = Bandera de España.svg
, image_coat = Escudo de España (mazonado).svg
, national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond")
, national_anthem = (English: "Royal March")
, i ...
, while ships from
England
England is a country that is part of the United Kingdom. It shares land borders with Wales to its west and Scotland to its north. The Irish Sea lies northwest and the Celtic Sea to the southwest. It is separated from continental Europe b ...
were scarce in the early years. This soon changed, especially after
Bernard Drake
Sir Bernard Drake (c. 1537 – 10 April 1586) of Ash in the parish of Musbury, Devon, was an English sea captain. He himself refuted any familial relationship with his contemporary the great Admiral Sir Francis Drake (c. 1540 – ...
's
Newfoundland Expedition in 1585, which virtually wiped out the Spanish and Portuguese fishing-industries in this area. The fish stocks became important for the early European-settler economies of
eastern Canada
Eastern Canada (also the Eastern provinces or the East) is generally considered to be the region of Canada south of the Hudson Bay/Strait and east of Manitoba, consisting of the following provinces (from east to west): Newfoundland and Labrador, ...
and
New England
New England is a region comprising six states in the Northeastern United States: Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont. It is bordered by the state of New York to the west and by the Canadian provinces ...
.
On 18 November 1929, the
1929 Grand Banks earthquake struck the southwestern part of the Grand Banks bordering the
Laurentian Channel
The Laurentian Channel is a deep submarine valley off the coast of eastern Canada in the Gulf of Saint Lawrence.
The channel is of glacial origin and is the submerged valley of the historic Saint Lawrence River, running from a sharp escarpment ...
, causing an underwater landslide which resulted in extensive damage to
transatlantic cables and generated a rare Atlantic
tsunami
A tsunami ( ; from ja, 津波, lit=harbour wave, ) is a series of waves in a water body caused by the displacement of a large volume of water, generally in an ocean or a large lake. Earthquakes, volcanic eruptions and other underwater explo ...
that struck the south 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 ...
, claiming 29 lives on the
Burin Peninsula
The Burin Peninsula ( ) is a peninsula located on the south coast of the island of Newfoundland in the province of Newfoundland and Labrador. Marystown is the largest population centre on the peninsula.Statistics Canada. 2017. Marystown, T ensus ...
.
Technological advances in fishing (such as using large
factory-ships and
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 ...
), as well as geopolitical disputes over
territorial sea
The term territorial waters is sometimes used informally to refer to any area of water over which a sovereign state has jurisdiction, including internal waters, the territorial sea, the contiguous zone, the exclusive economic zone, and poten ...
and
exclusive economic zone (EEZ) boundaries, led to
overfishing
Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing fish stock), resulting in th ...
and a serious decline in the
fish stocks of the Grand Banks from around 1990. The Canadian Grand Banks fishery was closed in 1993.
Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
's EEZ covers the majority of the Grand Banks except for the lucrative "nose" (eastern extremity, near the
Flemish Cap
The Flemish Cap is an area of shallow waters in the north Atlantic Ocean centered roughly at 47° north, 45° west or about 563 km (350 miles) east of St. John's, Newfoundland and Labrador.
The shallow water is caused by a wide underwater ...
) and "tail" (southern extremity) of the
fishing bank
An ocean bank, sometimes referred to as a fishing bank or simply bank, is a part of the seabed that is shallow compared to its surrounding area, such as a shoal or the top of an underwater hill. Somewhat like continental slopes, ocean bank sl ...
. The
1783 Treaty of Paris gave the United States shared rights to fish in these waters, but that section of the Treaty is no longer in force. The exclusive economic zone of the French territory
Saint Pierre and Miquelon
Saint Pierre and Miquelon (), officially the Territorial Collectivity of Saint-Pierre and Miquelon (french: link=no, Collectivité territoriale de Saint-Pierre et Miquelon ), is a self-governing territorial overseas collectivity of France in t ...
occupies a pin-shaped section at the west edge of the Grand Banks, with the radius head of the pin surrounding the islands and the needle heading south for .
Geological research
Canada is performing the
hydrographic and
geological
Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Eart ...
surveys necessary for claiming the entire
continental shelf
A continental shelf is a portion of a continent that is submerged under an area of relatively shallow water, known as a shelf sea. Much of these shelves were exposed by drops in sea level during glacial periods. The shelf surrounding an island ...
off eastern Canada, as allowed by the terms of the latest
United Nations Convention on the Law of the Sea
The United Nations Convention on the Law of the Sea (UNCLOS), also called the Law of the Sea Convention or the Law of the Sea Treaty, is an international agreement that establishes a legal framework for all marine and maritime activities. , 167 c ...
(UNCLOS).
Petroleum
Petroleum, also known as crude oil, or simply oil, is a naturally occurring yellowish-black liquid mixture of mainly hydrocarbons, and is found in geological formations. The name ''petroleum'' covers both naturally occurring unprocessed crud ...
reserves have also been discovered and a number of oil fields are under development in this region, most notably the
Hibernia
''Hibernia'' () is the Classical Latin name for Ireland. The name ''Hibernia'' was taken from Greek geographical accounts. During his exploration of northwest Europe (c. 320 BC), Pytheas of Massalia called the island ''Iérnē'' (written ). ...
,
Terra Nova, and
White Rose
The White Rose (german: Weiße Rose, ) was a Nonviolence, non-violent, intellectual German resistance to Nazism, resistance group in Nazi Germany which was led by five students (and one professor) at the Ludwig Maximilian University of Munich, ...
projects. However, the harsh environment on the Grand Banks also led to the ''
Ocean Ranger
''Ocean Ranger'' was a semi-submersible mobile offshore drilling unit that sank in Canadian waters on 15 February 1982. It was drilling an exploration well on the Grand Banks of Newfoundland, east of St. John's, Newfoundland, for Mobil Oil o ...
'' disaster.
Climate change
The Northwest Atlantic Ocean is undergoing long-term warming from
anthropogenic climate change
In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to E ...
. The surface water temperatures of the Newfoundland Shelf have increased by 0.13 °C per decade from 1950 to 2016.
Depth-averaged ocean temperatures (0–175 m) have not shown a warming trend during that same period.
Culture
Semi-fictional depictions of fishermen working on the Grand Banks can be found in
Rudyard Kipling
Joseph Rudyard Kipling ( ; 30 December 1865 – 18 January 1936)''The Times'', (London) 18 January 1936, p. 12. was an English novelist, short-story writer, poet, and journalist. He was born in British India, which inspired much of his work.
...
's novel ''
Captains Courageous
''Captains Courageous: A Story of the Grand Banks'' is an 1897 novel by Rudyard Kipling that follows the adventures of fifteen-year-old Harvey Cheyne Jr., the spoiled son of a railroad tycoon, after he is saved from drowning by a Portuguese f ...
'' (1897) and in Sebastian Junger's non-fiction book ''
The Perfect Storm'' (1997). The Grand Banks are also portrayed in the 1990 film ''
The Hunt for Red October
''The Hunt for Red October'' is the debut novel by American author Tom Clancy, first published on October 1, 1984, by the Naval Institute Press. It depicts Soviet submarine captain Marko Ramius as he seemingly goes rogue with his country's cutt ...
''.
Herman Melville
Herman Melville (Name change, born Melvill; August 1, 1819 – September 28, 1891) was an American people, American novelist, short story writer, and poet of the American Renaissance (literature), American Renaissance period. Among his bes ...
described passing through the Banks as a young sailor on his first voyage in his autobiographical novel ''
Redburn: His First Voyage'' (1849), where he saw whales and a haunting shipwreck with weeks-dead sailors still on board. It is also featured in ''
The Grey Seas Under'', a non-fiction book by Canadian author
Farley Mowat
Farley McGill Mowat, (May 12, 1921 – May 6, 2014) was a Canadian writer and environmentalist. His works were translated into 52 languages, and he sold more than 17 million books. He achieved fame with the publication of his books on the Can ...
about the ocean-going maritime salvage tug ''
Foundation Franklin
SS ''Foundation Franklin'' was a seagoing salvage tug built for the Royal Navy as HMS ''Frisky'' in 1918. In 1924, the tugboat was sold and renamed ''Gustavo Ipland'' before being acquired in 1930 by Foundation Maritime and renamed ''Foundation ...
''.
See also
*
Banks dory
The Banks dory, or Grand Banks dory, is a type of dory. They were used as traditional fishing boats from the 1850s on the Grand Banks of Newfoundland. The Banks dory is a small, open, narrow, flat-bottomed and slab-sided boat with a particularly na ...
*
Collapse of the Atlantic northwest cod fishery
In 1992, Northern Cod populations fell to 1% of historical levels, due in large part to decades of overfishing. The Canadian Federal Minister of Fisheries and Oceans, John Crosbie, declared a moratorium on the Northern Cod fishery, which fo ...
*
Oil spill
An oil spill is the release of a liquid petroleum hydrocarbon into the environment, especially the marine ecosystem, due to human activity, and is a form of pollution. The term is usually given to marine oil spills, where oil is released into th ...
*
Turbot War
The Turbot War (known in Spain as Guerra del Fletán; french: Guerre du flétan) was an international fishing dispute and bloodless conflict between Canada and Spain and their respective supporters.
On 9 March 1995, Canadian officials from the ...
*
West Greenland Current
The West Greenland Current is a weak cold water current that flows to the north along the west coast of Greenland. The current results from the movement of water flowing around the southernmost point of Greenland caused by the East Greenland Curr ...
References
External links
The Grand Banks and the Flemish Cap*
ttp://www.nfb.ca/film/Cries_from_the_Deep/ Watch ''Cries from the Deep''€”a Jacques Cousteau documentary on the Grand Banks
{{Coord, 45, 14, 13, N, 50, 59, 21.2, W, scale:5000000, display=title
Fishing areas of the Atlantic Ocean
Landforms of Newfoundland and Labrador
Marine ecoregions
Undersea banks of the Atlantic Ocean
Oceanography of Canada