Norway in the arctic by dfsdf224s


									Norway in the arctic                                                                                  10-07-28 18:06

 Norway in the Arctic
 By Tore O. Vorren


 The Arctic is the name applied to the sea and land areas around the North Pole. Its southern limits are
 defined in many ways, the Arctic Circle being one of them. But a more logical boundary would perhaps be
 the timber-line. This largely coincides with areas with a mean July temperature of 10 degrees Celsius, where
 the natural conditions can reasonably be described as Arctic. The southern boundary runs as far south as 520
 N by Labrador and the Aleutians and just touches the mainland of Norway, at about 710 N.

 Out of the total area of 26 million km2, 8 million km2 consist of land and the rest of sea. In the midst of
 these waters lies the Arctic Ocean Basin. Here the sea is up to 5000 m deep and beneath it lie three
 pronounced under-sea ridges, the Alfa Cordillera, the Lomonosov Ridge and the Nansen Cordillera, farthest
 east. Around the fringes of the Arctic Ocean are shallower marginal seas: the Barents Sea north of Norway
 and the Kola peninsula, the Kara Sea east of Novaya Zemlya, the Laptev Sea, the East Siberian Sea, the
 Chukchi Sea north of the Bering Straits, the Beaufort Sea north of Alaska and western Canada and the
 Lincoln Sea and Wandel Sea north of Greenland.

 Norwegian territory in the Arctic includes the Svalbard archipelago, whose combined area is 64,000 km2. In
 addition it covers the western part of the Barents Sea, which is the shallow marginal sea between the shelf
 edge to the west, Svalbard to the north, the disputed boundary line with Russia to the east and mainland
 Norway to the south. The lonely island of Jan Mayen and its surrounding waters, far out in the Norwegian-
 Greenland Sea are also part of the Arctic. The Barents Sea is relatively warm considering its latitude. One
 branch of the warm Norwegian Current enters it from the south, while another continues north, flowing past
 Spitsbergen, the largest of the Svalbard islands, before entering the Arctic Ocean. In the northern part of the
 Barents Sea, cold, Arctic water flows in a south-westerly direction. The warm Norwegian Current keeps the
 southern part of the Barents Sea ice-free, even in winter and in late summer almost the entire Barents Sea is
 ice- free.


 Throughout the whole of history the northern regions of our planet have been shrouded in myth and
 superstition. Norwegian descriptions of the true nature of these places were the first steps towards
 clarifying the mystery of these regions. A Norwegian named Ottar, from the county of Troms in
 North Norway, made a significant contribution towards this process when, in the late 800s, he visited
 the court of the English king, Alfred the Great, who ordered that an account of the Norwegian's
 travels be written down. Ottar described his voyages to the White Sea, and although he was perhaps
 not the first Norwegian to reach these unknown waters, his journey was, nevertheless, a remarkable
 feat of exploration, which made both the North Cape and the White Sea known in European
 literature for the first time.

 While Ottar was journeying eastwards, the Vikings were moving west towards Iceland. The first settlers in                                                      Page 1 sur 7
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 Iceland are thought to have been Irish monks. After a few sporadic visits by Norwegians, the first permanent
 Norwegian settlement on Iceland was established by Ingolf Arnesson from Fjaler in Western Norway, who
 acquired land there in 874. The gradual acquisition of Icelandic territory by foreigners, the "Landnåmet",
 lasted from this time until the year 930, and was largely dominated by Norwegian chieftains, who had fled
 to Iceland to escape the harsh rule of King Harald Fairhair. One of these settlers was Erik Raude, who
 discovered Greenland and was the first man who set out to explore this vast Arctic island. Norwegians and
 Icelanders colonized the island and took part in the exploration of both Greenland itself and of the Arctic
 areas of North America. The best-known of these voyages of discovery was that of Erik Raudes's son, Leiv
 Eriksson, who around the year 1000 sailed southwards along the coast of Baffin Island and Labrador to the
 "Vinland" of the sagas. According to Helge and Anne Stine Ingstad, who have carried out extensive
 research on the subject, the "Vinland" of the sagas was Newfoundland, where sites of ancient settlements
 and implements dating from the Viking Age have been found, at L'anse aux Meadows.

 Of all the Norse discoveries in the Arctic, the discovery of Svalbard was the one that attracted least
 attention. A brief entry in the "Icelandic Annals" in 1194 states simply, "Svalbard discovered" - surely one
 of the shortest descriptions of a major geographical discovery in history. The word "Svalbard" can be
 translated as "the cold border" and in this context it can only mean the land with the cold coast. Speculation
 as to what territory this could be has usually led to the conclusion that it must be Spitsbergen.

 With the approach of the Middle Ages, Norse voyages of discovery in the Arctic became fewer, and Norse
 domination in these regions declined. Much of the accumulated knowledge of the Arctic was forgotten, but
 the Norwegians had at least shown to other nations the seaward route to the north.


 Around 1820, hunters, whalers and sealers from North Norway again resumed their activities in the Arctic,
 but the first Norwegian research expedition to this region took place in 1827, when the young geologist, B.
 M. Keilhau, set sail from Hammerfest aboard a sloop, visiting North Norway, Bear Island (Bjørnøya) and
 Spitsbergen. Keilhau's expedition lasted six weeks, and he pioneered palaeontological, geological and
 botanical studies of the region. About fifty years were to pass before the next purely scientific Norwegian
 expedition visited the Arctic. But during this period the captains of Arctic-going vessels, who mainly came
 from Tromsø and Hammerfest, were making a name for Norway in the far north.

 The year 1859 marked the beginning of a major era of Arctic exploration by these hardy seafarers. This was
 the year when Elling Karlsen first caught sight of Kong Karls Land. Four years later he made new
 discoveries and circumnavigated the entire Svalbard archipelago. As more and more boats arrived on the
 hunting grounds, there was a drastic reduction in the numbers of walrus, whose hide was in great demand,
 for making drive belts for machinery. Elling Carlsen decided to search for new hunting grounds and in 1868
 he sailed east-wards and discovered rich grounds around Novaya Zemlya. In the three following seasons the
 captains and crews of the Norwegian boats made a series of discoveries which greatly added to the
 accumulated knowledge of the waters around Novaya Zemlya and the Kara Sea. Measurements of water
 temperature and depth were taken, and the ice conditions, general character and geographical position of the
 coastlines were recorded. On the group of islands later named the Gulf Stream Islands they found wooden
 floats from Norwegian fishing nets, beans from the West Indies, pumice stone from Iceland and the
 wreckage of ships - clear evidence that the influence of the Gulf Stream can be registered as far east as the
 Barents Sea. In 1871 Elling Karlsen made a sensational discovery when he came upon the remains of
 Willem Barents' winter camp, from 1596, on the northernmost tip of Novaya Zemlya.                                                     Page 2 sur 7
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 It became more and more customary for foreign expeditions to follow the same routes as the fishermen,
 whalers and trappers, drawing benefit from their experience. Apart from E. Johannessen, who discovered
 Ensomhetsøya (Lonely Island) in western Siberia in 1878, the whalers, fishermen and trappers now took on
 jobs as ice pilots, skippers or crew aboard both Norwegian and foreign expedition vessels. Elling Karlsen
 was appointed ice pilot for the Austro-Hungarian Payer-Weyprecht expedition, which discovered and
 explored Franz Josef Land in 1872-74. The Arctic skippers' journeys to the Kara Sea opened the way for
 Swedish explorer A.E. Nordenskiøld's later expeditions to the river Yenisey and his subsequent
 circumnavigation of Asia.


 In 1888 Fridtjof Nansen (1861-1930), undertook his famous crossing of the Greenland icecap on skis, and
 made this year a turning point in Norwegian polar research. Nansen's accomplishment inspired the
 Norwegians to strive for new goals in polar research, and he himself led the way. No sooner had he returned
 from Greenland than he presented plans for another Arctic expedition, this time to the North Pole.

 On the basis of finds of driftwood on the east coast of Greenland, the Norwegian meteorologist, Henrik
 Mohn,had advanced the theory that there must be a current of drift ice moving across the Arctic Ocean,
 from the waters north of eastern Siberia to the straits between Greenland and Spitsbergen. Nansen decided
 to exploit this current by allowing his specially-built ship, the Fram, to freeze into the drifting ice and be
 carried along by it. In 1893 he and his crew embarked on one of the most daring research expeditions ever
 undertaken by man. True to plan the Fram froze firmly into the drift ice at a point close to the New Siberian
 Islands, and more than three years were to pass before the ice relinquished its grip on the vessel, which then
 returned to Norway by way of the straits between Greenland and Spitsbergen - later named the Fram Straits.
 One of the discoveries made by Nansen on this expedition was that the Arctic Ocean was deep, a surprising
 revelation to most people at that time. He also made a bid for the North Pole, together with one of his crew,
 Hjalmar Johansen. Accompanied by a dog-team, the two men left the Fram and set off on skis for the Pole.
 They managed to reach 860 14' N before adverse conditions forced them to turn back. The two men spent
 the winter in a bivouac on Franz Josef Land. After a separation of 17 months Nansen and Johansen rejoined
 the Fram and its crew on 21 August 1896, in the town of Tromsø.

 Roald Amundsen (1872-1928), was 17 years old when he first heard of Nansen's trek on skis across the
 Greenland icecap and became seriously interested in the polar regions. He was the first man to navigate the
 Northwest Passage from end to end, in 1903-1906, on board his ship the Gjøa. Later, having won the race to
 be first at the South Pole - which he reached in December 1911 - Amundsen returned to the Arctic. He may
 also have been the first man to pass over the North Pole when in 1926 he crossed the Arctic Ocean from
 Svalbard to Alaska in the airship Norge, accompanied by the American, Lincoln Ellsworth and the Italian,
 Umberto Nobile. This is because three men, Cook, Peary and Byrd, claimed to have reached the North Pole,
 but it is still a matter of conjecture whether any of them actually did so. In 1918-20 Amundsen sailed
 through the Northeast Passage in his ship the Maud. He died in 1928, while taking part in the search for
 Nobile's airship, the Italia, which had disappeared in the Arctic.

 Otto Sverdrup (1854-1930) is probably the least known of the three great Norwegian explorers of the period
 around the turn of the last century. He accompanied Nansen on his trek across the Greenland icecap and was
 second-in-command on the Fram expedition across the Arctic Ocean, assuming command of the ship when
 Nansen and Johansen made their bid for the North Pole. From 1898 to 1902 he led the second Fram
 expedition to the islands of Arctic North America. Among this expedition's discoveries were Axel Heiberg                                                     Page 3 sur 7
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 Island and the Ringnes Islands, which were declared a part of Canada in 1926.

 The four Norwegian universities, in Tromsø, Trondheim, Bergen and Oslo, together with the Norwegian
 Polar Research Institute and the Institute of Marine Research have undertaken a variety of research and
 management assignments in the Arctic, concentrating their studies on Norwegian land and the Barents Sea.
 There has been a marked increase in research on the Barents Sea, in connection with prospecting for oil and
 gas, fisheries management and the growing environmental problems in these waters. As knowledge has
 increased, Arctic research has naturally changed direction, with the emphasis gradually shifting from
 geographical exploration and research to technical and scientific studies. But there is one area where much
 remains to be studied, both in general and in detail, and that is the Arctic Ocean itself.

 From 1974 and onwards Norway and the former Soviet Union discussed the issue of the boundary line in
 the Barents Sea, but the question remained unresolved. Negotiations are being continued with the Russian
 Republic, which after the dissolution of the USSR has taken over the interests of the former Soviet Union in
 this region. The Russians adhere firmly to the sector-line principle, while Norway advocates the median-line
 principle. The disputed waters cover 155,000 km2, equivalent to almost half the total area of mainland

 The Treaty of Svalbard - signed in 1920 by about 40 countries - awarded Norway sovereignty over Svalbard.
 It lays down certain specified rights to which persons and companies in the contracting states are entitled.
 The most important of these is the right to engage in certain types of economic activity, on an equal footing
 with Norwegian companies. The Svalbard Treaty applies to the islands which lie between longitudes 100 E
 and 350 E and latitudes 740 N and 810 N.

 In these waters the Norwegian continental shelf runs in a continuous, uniform line, extending from the
 mainland north to Svalbard and beyond. Thus, Norwegian continental shelf legislation is applicable in this
 region, with the exception of Svalbard itself and its internal waters, where the Mining Code for Svalbard
 applies. The Soviet Union has objected to this arrangement and a number of other countries have reserved
 their position.

 Norway and the former Soviet Union have concluded a provisional agreement concerning fishing rights in
 what as known as the grey zone. This covers 41,500 km2 of disputed waters, 23,000 km2 of undisputed
 Norwegian waters and 3,000 km2 of undisputed Russian waters - all in all 67,000 km2. Other zones in this
 area are the Svalbard zone - a 200 nautical mile fisheries protection zone around Svalbard, established on 3
 June 1977, the Jan Mayen zone - a fisheries zone proclaimed in 1979 and enforced from 28 May 1980, and
 a mainland zone - a 200 nautical mile economic zone established around mainland Norway from 1 January

 The shortest route between the super-powers, the USA and Russia, is across the Arctic, which has increased
 in strategic importance as a result of disarmament in Central Europe. Aircraft, armed with Cruise missiles,
 can easily cross the Arctic Ocean. The Barents Sea is strategically important because it is the only ocean
 bordering on Russia which is ice-free throughout the year. A large and powerful fleet is deployed over a
 total of 12 naval bases on the Kola peninsula. In 1987 it numbered 220 surface vessels and 203 submarines.                                                    Page 4 sur 7
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 Up to the present, the most important source of commercial minerals in the Arctic has been the coal mined
 on Svalbard. As early as in 1827, the Arctic skippers were shipping coal from Svalbard to Hammerfest on
 the Norwegian mainland, though mining on a regular basis did not start until about 1900. The Store Norske
 Spitsbergen Kullkompani extracts about 400,000 tonnes of coal a year from the mines around
 Longyearbyen, the main settlement on Svalbard, and the Russians take roughly the same amount from their
 mines at Pyramiden and Barentsburg.


 About 44 wildcat wells have been drilled on the continental shelves of the Barents Sea and its adjacent
 areas. Activities were initially restricted to the Tromsøflaket, but the area made available for commercial
 operations has gradually been expanded and it is now possible to shoot seismics and to carry out other
 forms of pilot study throughout the whole Norwegian sector of the Barents Sea. Finds so far have been
 relatively few, amounting to about 295 billion standard cubic metres of gas and 35 million standard cubic
 metres of oil and condensate. This corresponds to 330 million standard cubic metres of oil equivalents. Long
 distances to the markets and present price-levels make the commercial exploitation of these reserves only
 marginally profitable. Studies of the geology of the Barents Sea indicate that the remainder of the areas
 opened up for prospecting contain 1.5 billion standard cubic metres of oil equivalents, most of it probably in
 the form of gas.


 Through the ages the animals of the Norwegian Arctic have been extensively hunted. In the 1600s Dutch,
 British, German, French and Danish-Norwegian vessels relentlessly pursued the whale. After the whalers
 came the trappers. Russian trappers wintered on Svalbard from the early 1700s, but around 1850 their
 activities declined, while the Norwegians expanded their hunting both on land and sea. Again it was the
 walrus that was the most coveted prey.

 Until quite recently the Norwegians harvested large numbers of marine mammals such as seal and whale,
 but this is no longer the case. The International Whaling Commission (IWC) has declared a moratorium on
 all commercial whaling. Norway halted all minke whaling after the 1987 season, pending fresh estimates of
 the size of the whale populations. Norwegian sealers now operate on the hunting grounds west of Jan
 Mayen and west of Novaya Zemlya - around the mouth of the White Sea, hunting the harp seal and the
 hooded seal. During the last two years there has been a sharp decline in catches. This is mainly due to a ban
 on the slaughter of young animals on the hunting grounds around Jan Mayen, and a reduction in quotas for
 the waters west of Novaya Zemlya.

 Today, many nations fish extensively in the Barents Sea. During the past 20 years approximately 2.2 million
 tonnes have been fished every year in these waters and in the northern parts of the Norwegian Sea. The
 arcto- Norwegian cod, as well as haddock, herring and capelin grow to maturity here, and the polar cod is                                                     Page 5 sur 7
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 native to these waters. Intensive fishing and the increasingly stringent quotas have affected the size of the

 In recent years the biggest catches have been of cod and capelin. Stocks of arcto-Norwegian cod have
 dwindled steadily in the postwar years, from a good 6 million tonnes to the present level of about one
 million tonnes. Cod fishing must be kept within the quotas that Norway has been allocated through
 international agreements. Strict restrictions on fishing have led to bigger stocks over the past few years, but
 in comparison with the average stocks in the 1957-1976 period (2.5 - 3 million tonnes) the numbers remain
 low. On account of the small year classes in 1984- 1988, a significant increase is expected in the cod
 fisheries before 1994-95.

 Large numbers of capelin were fished in the Barents Sea right up to 1986, but a dramatic fall in their
 numbers necessitated a halt in this activity. Only three years previous to this, the Norwegians and the
 Soviets had fished more than 2 million tonnes. Reserves have now reached a level which can tolerate further
 fishing and a quota of up to one million tonnes was recommended for 1991.

 The Arctic environment is a vulnerable one, which can be affected both directly and indirectly. Land-based
 operations are fairly easy to register and the necessary precautions can be taken. But the sea is a different
 matter. The marine environment in the Arctic is a system comprising water, ice, organisms, dissolved
 chemical compounds and sediments, both in the Arctic Ocean Basin and in the marginal seas on the
 surrounding continental shelf. This system influences the earth's climate by a process of interaction which
 we only partly understand. The system is itself strongly influenced by climatic changes resulting from
 processes which take place outside the Arctic.

 Computer simulations of the global climate indicate that the effects of global warming are intensified in the
 Arctic environment through a combination of factors such as the melting of the sea ice and alterations in the
 stability of sea and air. This makes the Arctic highly vulnerable to environmental changes on a global scale.
 Human activity on land and sea can directly affect the marine environment. Large numbers of ships of
 various types are now operating in the Barents Sea, and prospecting for oil and gas is being expanded.
 Further pollution can be expected if the Northeast Passage is opened to maritime traffic. Fifty per cent of
 the pollution registered in the seas comes from land-based activities. The Barents Sea may already have
 been affected by the pollution in the large rivers, the Ob, the Lena and the Yenisey. The Russian military
 installations are also a source of pollution, caused by nuclear waste, chemical and biological weapons and
 other military equipment.

 The world's gravest environmental problems have a common characteristic - there is no simple link between
 cause and effect, for example between the release of CO2 and its subsequent effect on the climate. There
 are complex mechanisms behind the world's major environmental problems, and it is difficult to protect the
 environment against them or to solve the problems on a non-global basis. Many factors play a part, and the
 fundamental condition for solving the problems and for taking the necessary precautions is a thorough
 knowledge of interactions in nature. Our knowledge of these interactions in parts of the Arctic is very
 limited. and can be summed up by the words of Fridtjof Nansen almost one hundred years ago: "The day is
 slowly approaching; but it is still only dawn, and darkness rests over the great polar wastes."                                                       Page 6 sur 7
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 Several international research expeditions have been sent to the Arctic, the last one as recently as the
 summer and autumn of 1991. This represented the realization of the dreams of many polar researchers. For
 the first time in history two conventional ice breakers drove a channel through the ice right up to the North
 Pole. A new era dawned in Arctic research when almost one hundred scientists from Germany, Sweden,
 Norway, Finland, Denmark, Canada, the USA, the former USSR and Switzerland arrived in the central
 waters of the Arctic Ocean aboard the Oden and the Polarstern.

 A number of international committees, both large and small, are trying to coordinate the various activities
 taking place in the Arctic. A particularly well-established one is the Arctic Ocean Science Board, while a
 recent newcomer is the International Arctic Science Committee, with members from the eight Arctic and
 Nordic countries, Canada, Russia, Norway, Denmark-Greenland, Sweden, Finland and Iceland.

 Other cooperating countries are Germany, France, Japan, the Netherlands and Poland.

 At present two research programmes called after Fridtjof Nansen are at the planning stage. These are the
 international Nansen Arctic Drilling Program and a programme under the aegis of the Norwegian Research
 Council for Science and the Humanities, known as the Nansen Centennial Arctic Program. Their objectives
 are to study the environmental conditions, both past and present, with particular reference to climate and
 climatic changes. Arctic research of the kind proposed in these programmes is badly needed, both for
 planning purposes and as a basis for political decisions. Environmental data will become increasingly
 important as the nations of the world are forced to develop strategies to predict, mitigate and adjust to
 global changes in the environment.

 In recent years eight Arctic and Nordic countries have initiated environmental cooperation in the Arctic by
 means of the Rovaniemi process. The ministers who met at Rovaniemi, in Finland, to discuss environmental
 issues in the Arctic decided to establish a system of environmental surveillance with its secretariat in
 Norway. The Rovaniemi process, - in which the indigenous peoples in the area are broadly represented - is a
 first attempt at extensive cooperation between the governments of the eight countries. The Canadians have
 also proposed the establishment of an Arctic Council, at government level, with members from these same
 eight Arctic and Nordic countries.

 The author of the article, Professor Tore O. Vorren Ph.D., holds a chair at the University of Tromsø. On three occasions he has been a
 guest researcher and lecturer in the USA. During the last 15 years he has concentrated his research on the marine biology of the
 Barents Sea and adjacent areas. He is chairman of the board of the Roald Amundsen Centre in Tromsø, and heads the Norwegian
 Research Council for Science and the Humanities planning group, which is preparing a major scientific expedition to the Arctic Ocean
 in connection with the 100th anniversary of Fridtjof Nansen' Fram expedition.

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