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Oceans of the world
Up to date on October three, 2009 livingsta moreLivingsta is a writer who writes about anything that fascinates, provokes or interests her by placing in her better of efforts and thoughts.
Contact Creator The 5 oceans
The world’s oceans and seas collectively cowl nearly 71% of the earth’s surface. Since the oceans are a steady physique of water on the Earth’s floor, it’s not potential to have ly demarcated borders between one ocean and one other or another adjacent water physique for that matter. For the convenience of oceanographers and for other sensible purposes like research and research, it is usually recognized that the large body of water on the Earth’s surface is divided into 5 oceans the Pacific Ocean, the Atlantic Ocean, and the Indian Ocean, the Arctic ocean and the southern ocean. The Pacific Ocean is the biggest of the world’s 5 oceans, adopted by the Atlantic Ocean, Indian Ocean, Southern Ocean, and Arctic Ocean.
The Pacific Ocean
The Pacific Ocean is the most important ocean in the world. It’s the body of salt water extending from the Antarctic area in the south to the Arctic circle in the north and mendacity between the continents of Asia and Australia on the west and North and South America on the east.
It occupies about one-third of the floor of the earth and is twice the size of the Atlantic Ocean and more than the whole land area of the globe. The world of pacific ocean is roughly 165.557 million sq km. It includes Bali Sea, Bering Sea, Bering Strait, Coral Sea, East China Sea, Gulf of Alaska, Gulf of Tonkin, Philippine Sea, Sea of Japan, Sea of Okhotsk, South China Sea, Tasman Sea, and different tributary water our bodies.
The natural sources found on this ocean are oil and fuel, polymetallic nodules, sand and gravel aggregates, placer deposits and fish. Many marine species are becoming endangered, which embrace the dugong, sea lion, sea otter, seals, turtles, and whales. There is also large oil pollution in Philippine Sea and South China Sea that are a menace to the sea life.
There are many ports and terminals in the pacific ocean, some of which are Bangkok in Thailand, Hong Kong in China, Kao-hsiung in Taiwan, Los Angeles in US, Manila in Philippines, Pusan in South Korea, San Francisco in US, Seattle in US, Shanghai in China, Singapore, Sydney in Australia, Vladivostok in Russia, Wellington in New Zealand and Yokohama in Japan
The Pacific Ocean is a serious contributor to the world financial system. It provides low-price sea transportation between East and West, large fishing grounds, offshore oil and gasoline fields, minerals, and sand and gravel for the construction trade.
The Pacific Ocean is surrounded by a zone of violent volcanic and earthquake activity typically referred to because the “Pacific Ring of Fireplace” and can also be subject to to tropical cyclones. The Equator divides the Pacific Ocean into the North Pacific Ocean and the South Pacific Ocean.
Mariana Trench, is the deepest seafloor on the earth with a depth of 10,911 m. It’s located simply east of the Mariana Islands. The Mariana Trench is an arc-shaped valley extending for two,550 km. The Mariana is one in all many deepwater ocean trenches formed by the geologic means of subduction.
Fascinating Information About Pacific Ocean
Pacific Ocean covers about forty six% of the Earth’s water floor and about 32% of its complete surface space.
Pacific Ocean is larger than the entire Earth’s land space combined.
Mariana Trench in the western North Pacific, at a depth of 10,911 m, is the deepest level in the Pacific Ocean as nicely as the world. Its depth is more than the peak of Mt.Everest.
The average depth of Pacific Ocean is 4,280 meters (14,000 ft).
There are greater than 25,000 islands within the Pacific Ocean, the quantity being more than rely of islands in the rest 4 oceans.
The water temperatures in Pacific Ocean range from freezing in the pole-ward areas to about 30 C (86 F) near the equator.
Pacific Ocean is the most important, the deepest as properly as the oldest ocean on the earth.
The island of recent Guinea, the second largest island on this planet, is the biggest landmass totally inside the Pacific Ocean.
There are mainly 4 types of islands within the Pacific Ocean – continental islands, excessive islands, coral reefs, and uplifted coral platforms.
Pacific Ocean is linked with Arctic Ocean by the Bering Strait and with Atlantic Ocean by Drake Passage, Straits of Magellan and Panama Canal.
Virtually your entire rim of the Pacific basin is ringed with volcanoes and earthquake areas.
The coral islands in Pacific Ocean, referred to as atolls, are formed on the top of submerged volcanoes by coral polyps.
Pacific Ocean is linked with Indian Ocean by passages in the Malay Archipelago and between Australia and Antarctica.
The nice Barrier Reef in Pacific Ocean, off the coast of Australia, is the longest reef on the planet.
The Atlantic Ocean
The Atlantic Ocean is the second largest ocean on the planet. Hurricanes usually kind out within the open ocean in the course of the summer time and fall. The natural resources are fuel and oil fields. The Atlantic Ocean has a few of essentially the most closely trafficked sea routes.
The world of atlantic ocean is 76.762 million sq km which incorporates Baltic Sea, Black Sea, Caribbean Sea, Davis Strait, Denmark Strait, a part of the Drake Passage, Gulf of Mexico, Labrador Sea, Mediterranean Sea, North Sea, Norwegian Sea, nearly all of the ScotiaSea, and different tributary water our bodies
The pure sources are oil and gasoline fields, fish, marine mammals like seals and whales, sand and gravel aggregates, placer deposits, polymetallic nodules and valuable stones
There are many endangered marine species which embody the manatee, seals, sea lions, turtles, and whales, the rationale behind this being drift internet fishing which is hastening the decline of fish stocks and municipal sludge pollution off jap US, southern Brazil, and japanese Argentina. There is also oil pollution in Caribbean Sea, Gulf of Mexico, LakeMaracaibo, Mediterranean Sea, and North Sea; industrial waste and municipal sewage pollution in Baltic Sea, North Sea, and Mediterranean Sea
The ports and terminals in this sea are Alexandria in Egypt, Algiers in Algeria, Antwerp in Belgium, Barcelona in Spain, Buenos Aires in Argentina, Casablanca in Morocco, Colon in Panama, Copenhagen in Denmark, Dakar in Senegal, Gdansk in Poland, Hamburg in Germany, Helsinki in Finland, Las Palmas in Canary Islands, Spain, Le Havre in France, Lisbon in Portugal, London in UK, Marseille in France, Montevideo in Uruguay, Montreal in Canada, Naples in Italy, New Orleans in US, New York in US, Oran in Algeria, Oslo in Norway, Peiraiefs or Piraeus in Greece, Rio de Janeiro in Brazil, Rotterdam in Netherlands, Saint Petersburg in Russia, Stockholm in Sweden
The pure hazards within the atlantic ocean embody icebergs in Davis Strait, Denmark Strait, and the northwestern Atlantic Ocean and have been noticed as far south as Bermuda and the Madeira Islands. Persistent fog and hurricanes may also be hazards
Kiel Canal and Saint Lawrence Seaway are two essential waterways. Atlantic waters have excessive danger for piracy and armed robbery in opposition to ships, significantly within the Gulf of Guinea off West Africa, the east coast of Brazil, and the Caribbean Sea. Quite a few commercial vessels have been attacked and hijacked both at anchor and whereas underway. hijacked vessels are often disguised and cargoes stolen. Crews have been robbed and stores or cargoes stolen
The bottom point within the atlantic ocean is the Milwaukee Deep within the Puerto Rico Trench which is 8,605 m deep
Puerto rico trench
Fascinating info in regards to the Atlantic Ocean
Of all the world’s oceans, Atlantic Ocean is the youngest
Atlantic Ocean receives water from about half the world’s land area. Numerous rivers move into the ocean.
Atlantic Ocean was the first ocean to be crossed by ship and airplane.
In South Atlantic, there may be a wide stretch of ocean between the ideas of South Africa and South America, which causes large waves Comoros, Seychelles, Maldives, Mauritius and Sri Lanka.
The Ocean was dominated by the United Kingdom in early 1800s, and after the decline of the British Empire, it was dominated by India and Australia.
The Southern Ocean
The Southern Ocean is formed by combining the southern portions of the Atlantic Ocean, Indian Ocean, and Pacific Ocean and is the fourth largest ocean of the world. The ocean may be very deep, averaging between 4,000 and 5,000 meters. There are huge icebergs that serve as a natural hazard. Ultraviolet radiation has induced a discount in marine life.
The world of southern ocean is 20.327 million sq km which includes Amundsen Sea, Bellingshausen Sea, a part of the Drake Passage, RossSea, a small a part of the ScotiaSea, Weddell Sea, and other tributary water our bodies.
The pure assets obtainable in this ocean are large and attainable big oil and gas fields on the continental margin, manganese nodules, possible placer deposits, sand and gravel, contemporary water as icebergs, squid, whales, and seals – none exploited, krill, fish
Elevated photo voltaic ultraviolet radiation is lowering marine productiveness by as a lot as 15% and damaging the DNA of some fish. There can also be large amount of incidental mortality of seabirds resulting from long-line fishing for toothfish. The now-protected fur seal inhabitants is making a strong comeback after extreme overexploitation in the 18th and 19th centuries
The ports and terminals in southern ocean include McMurdo, Palmer, and offshore anchorages in Antarctica. Just a few ports or harbors exist on southern aspect of Southern Ocean. Ice situations restrict use of most ports to short durations in midsummer
The Southern Ocean is deep, 4,000 to 5,000 m over most of its extent with only restricted areas of shallow water. The Antarctic continental shelf is generally narrow and unusually deep. The Antarctic icepack grows from a median minimal of two.6 million sq km in March to about 18.Eight million sq km in September
The lowest level within the southern ocean is at the southern finish of the South Sandwich Trench which is 7,235 m deep.
Southern Sandwich Island
Enormous icebergs with drafts up to a number of hundred meters kind on this sea, also can be found smaller bergs and iceberg fragments. Deep continental shelf is floored by glacial deposits varying widely over short distances. High winds and large waves will be seen much of the year.
Fisheries play an essential position in this oceans economic system, which embrace sorts of fish like krill, Patagonian toothfish. The drake Passage gives different to transit by means of the Panama Canal.
Interesting information in regards to the southern ocean
Krill is the cornerstone of the Antarctic鈥檚 ecology. Seals, whales, penguins and lots of different seabirds rely on it for their primary food.
The Wandering albatross, with a 3.5metre wingspan, is the most important seabird on the planet. Satellite tracking has shown that the Wandering albatross can reach an amazing 88 km per hour and keep flying for days at a time at a median pace of over 30km per hour.
Crabeater seals number 14-30 million, making them the commonest large mammals on Earth after people.
The total world population of Chinstrap penguins is estimated to be about 6.5 million and all however about 10,000 nest on the Antarctic Peninsula or the islands close by.
Many Antarctic invertebrates living within the Southern Ocean are scavengers, feeding on anything that has died and sunk to the seabed, equivalent to a penguin carcass. They also feed on something discarded and seal faeces are an necessary source of food!
The entire number of Emperor penguins is unknown as a result of new colonies are still being discovered, but there may be 135,000 175,000 pairs breeding in roughly forty websites across the Antarctic continent.
Other than seals, the baleen and toothed whales are the only mammals indigenous to the Antarctic. The majority of the toothed whales are far smaller than most of the baleen whales and so few of the toothed whales have been ever hunted.
The large reduction in the inventory of whales because of this of commercial whaling actions is the only largest human affect to the Southern Ocean ecosystem.
The Arctic Ocean
The Arctic Ocean is the smallest of the world’s 5 oceansThe Northwest Passage and Northern Sea Route are two vital seasonal waterways. The realm of the arctic ocean is 14.056 million sq km, which includes Baffin Bay, Barents Sea, Beaufort Sea, ChukchiSea, East Siberian Sea, Greenland Sea, Hudson Bay, HudsonStrait, KaraSea, Laptev Sea, Northwest Passage, and other tributary water our bodies
The natural resources of this ocean include sand and gravel aggregates, placer deposits, polymetallic nodules, oil and gas fields, fish, marine mammals. The endangered marine species embody walruses and whales. The ecosystem is fragile and is gradual to vary and slow to recover from disruptions or harm. The thinning polar icepack is another menace to this ocean.
The ports and terminalsin this ocean are Churchill in Canada, Murmansk in Russia, Prudhoe Bay in US.
The polar climate is characterized by persistent cold and comparatively narrow annual temperature ranges, winters are characterized by steady darkness, chilly and stable weather situations, and skies, whereas summers are characterized by continuous daylight, damp and foggy weather, and weak cyclones with rain or snow.
The polar icepack is about 3 meters thick. The lowest level within the southern ocean is the FramBasin which is 4,665 m deep.
Financial exercise is proscribed to the exploitation of pure sources, including petroleum, natural gas, fish, and seals.
Fram strait
Interesting information in regards to the Arctic ocean
The Arctic Ocean is the smallest of the five oceans of the world. It is roughly eight% the size of the Pacific Ocean.
The Arctic Ocean has a coastline of 45,389 km and has depth of 4,665 m (from basin).
The economic exercise from the ocean is restricted to the utilization of pure assets, including petroleum, natural gasoline, fish, and seals.
The Arctic Ocean’s chilly sheet of floating ice is resting place to seals, polar bears and arctic fox.
The floating ice is round sixteen million sq. km, which shrinks to 9 million sq. km. in summers.
The Arctic Ocean’s ice sheet is 4 instances as giant because the state of Texas.
Extra fish reside along the edges of the Arctic Ocean than wherever else on the Earth.
Its common winter temperature is minus 30 levels Fahrenheit. However, during summers, the temperature can rise as much as plus 50 levels Fahrenheit.
The Arctic is the one place on the Earth the place polar bears stay. It receives roughly 8 inches of rain yearly.
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Comments
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sendingAuthorlivingsta 19 months in the past from United Kingdom
Hey EZ Swim Fitness, sorry for the late response. Thanks for stopping by. I’m myself amazed at what exists in our planet and how every part works round each other once i learn, analysis and examine about them. I am glad that you found this hub fascinating. Have an awesome 2016! 🙂
Kelly Kline Burnett 3 years ago from Southern Wisconsin
That was actually awesome! Wow! Great details and really effectively organized. I discovered allot – thanks very a lot!
Thank you Adrian, I am glad it was helpful!
adrian 4 years in the past
lovely girl hope you submit more thanks to you i completed my proyect hope you observe me.
Authorlivingsta 4 years in the past from United Kingdom
Thanks Musoke Moses!
musoke moses 4 years ago
effectively written document.
Thank you Nagareddy ! 🙂
Nagareddylegend 5 years ago
One lovely heart is better than thousand stunning faces
One trustworthy want of a sweet good friend stronger than thousand good blessings
Authorlivingsta 5 years ago from United Kingdom
Thanks Jamterrell!
jamterrell 6 years ago
Fascinating hub and cool photos.
Authorlivingsta 7 years ago from United Kingdom
thank you rebecca for your comment
Rebecca E. 7 years in the past from Canada
