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Sea Of Okhotsk
The Sea of Okhotsk; Historically also known as , or as ; ) is a marginal sea of the western Pacific Ocean. It is located between Russia's Kamchatka Peninsula on the east, the Kuril Islands on the southeast, Japan's island of Hokkaido on the south, the island of Sakhalin along the west, and a stretch of eastern Siberian coast along the west and north. Its northeast corner is the Shelikhov Gulf. The sea is named for the port of Okhotsk, itself named for the Okhota River. Geography The Sea of Okhotsk covers an area of , with a mean depth of and a maximum depth of . It is connected to the Sea of Japan on either side of Sakhalin: on the west through the Sakhalin Gulf and the Gulf of Tartary; on the south through the La Pérouse Strait. In winter, navigation on the Sea of Okhotsk is impeded by ice floes. Ice floes form due to the large amount of freshwater from the Amur River, lowering the salinity of upper levels, often raising the freezing point of the sea surface. The ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North Asia
North Asia or Northern Asia () is the northern region of Asia, which is defined in geography, geographical terms and consists of three federal districts of Russia: Ural Federal District, Ural, Siberian Federal District, Siberian, and the Far Eastern Federal District, Far Eastern. North Asia is bordered by the Arctic Ocean to its north; by Eastern Europe to its west; by Central Asia and East Asia to its south; and by the Pacific Ocean and Northern America to its east. It covers an area of , or 8.8% of Earth's total land area; and is the largest subregion of Asia by area, occupying approx. 29.4% of Asia's land area, but is also the least populated, with a population of around 37 million, accounting for merely 0.74% of Asia's population. Topographically, the region is dominated by the Eurasian Plate, except for its eastern part, which lies on the North American Plate, North American, Amurian Plate, Amurian, and Okhotsk Plates. It is divided by three major plains: the West Siberian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sakhalin Gulf
Sakhalin Gulf () is a gulf in the Sea of Okhotsk between continental Russia (north of the Amur's mouth) and the Schmidt Peninsula, at the northern tip of Sakhalin Island. The width of the gulf reaches up to 160 km (99 mi). It is covered with ice from mid-November until late April, but north winds can leave the bay blocked with ice until July.United States. (1918). ''Asiatic Pilot, Volume 1: East coast of Siberia, Sakhalin Island and Chosen''. Washington: Hydrographic Office. The port of Moskalvo (Москальво) is located on the eastern shore of the Sakhalin Gulf, close to Ush Island. History Sakhalin Gulf was frequented by American and Russian whaleships targeting bowhead whales between 1848 and 1874.''Storfursten Constantin'', of Helsinki, June 1860. In Lindholm, O. V., Haes, T. A., & Tyrtoff, D. N. (2008). ''Beyond the frontiers of imperial Russia: From the memoirs of Otto W. Lindholm''. Javea, Spain: A. de Haes OWL Publishing. They also traded with the natives ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shiretoko National Park
covers most of the Shiretoko Peninsula at the northeastern tip of the island of Hokkaidō, Japan. The word "Shiretoko" is derived from an Ainu word "sir etok", meaning "the place where the earth protrudes". One of the most remote regions in Japan, much of the peninsula is only accessible on foot or by boat. Shiretoko is best known as the home of Japan's largest population of brown bears, and for offering views of Kunashiri Island, ownership of which Japan and Russia dispute. Shiretoko is also the home of many birds, such as Steller's sea eagle and white-tailed eagle, and marine animals such as spotted seal, orca whale, and sperm whale. The park has a hot springs waterfall called . '' Kamui wakka'' means "water of the gods" in Ainu. The forests of the park are temperate and subalpine mixed forests; the main tree species include Sakhalin fir ('' Abies sachalinensis''), Erman's birch ('' Betula ermanii'') and Mongolian oak ('' Quercus mongolica''). Beyond the forest limi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magadan
Magadan ( rus, Магадан, p=məɡɐˈdan) is a Port of Magadan, port types of inhabited localities in Russia, town and the administrative centre of Magadan Oblast, Russia. The city is located on the isthmus of the Staritsky Peninsula by the Nagaev Bay; it serves as a gateway to the Kolyma region. Magadan, founded in 1929, was a major transit centre for political prisoners during the Stalin era and the administrative centre of the Dalstroy forced-labor gold-mining operation. The town later served as a port for exporting gold and other metals. Magadan plays a significant role in transportation with the Port of Magadan and Sokol Airport. The local economy relies on gold mining and fisheries, although gold production has declined. The town has various cultural institutions and religious establishments, such as the Orthodox and the Roman Catholic Church of the Nativity (Magadan), Church of the Nativity. The Mask of Sorrow memorial commemorates Stalin's victims. Magadan experien ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nagayevo Bay
Nagaev Bay or Nagayev Bay (), also known as Nagayeva Bay, is a bay within Taui Bay in the northern part of the Sea of Okhotsk, Magadan Oblast, Russia. Geography It is 6.4 km (4 mi) wide at its entrance and 14.5 km (9 mi) long.United States. (1918). ''Asiatic Pilot, Volume 1: East coast of Siberia, Sakhalin Island and Chosen''. Washington: Hydrographic Office. The city of Magadan with its port (formerly Nagaevo port) is located at the head of the bay on the isthmus of the Staritsky Peninsula. Ice occurs in the bay from the end of November to the middle of June. It was named after Russian hydrographer, admiral Alexey Nagaev.''Great Soviet Encyclopedia''Entry on Nagayeva Bay It has been described as the best mooring place in the Sea of Okhotsk. History Between 1852 and 1869, American whaleships anchored in Nagayeva Bay to obtain wood and water and boil oil. They called it Jeannette Harbor, after the ship ''Jeannette'' (), of New Bedford, which frequented Taui Bay in the early ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kuril Islands Dispute
The Kuril Islands dispute, known as the Northern Territories dispute in Japan, is a territorial dispute between Japan and Russia over the ownership of the four southernmost Kuril Islands. The Kuril Islands are a chain of islands that stretch between the Japanese island of Hokkaido at their southern end and the Russian Kamchatka Peninsula at their northern end. The islands separate the Sea of Okhotsk from the Pacific Ocean. The four disputed islands, like other islands in the Kuril chain which are not in dispute, were unilaterally annexed by the Soviet Union following the Invasion of the Kuril Islands at the end of World War II. The disputed islands are under Russian administration as the South Kuril District and part of the Kuril District of the Sakhalin Oblast (Сахалинская область, ''Sakhalinskaya oblast''). They are claimed by Japan, which refers to them as its Northern Territories or Southern Chishima, and considers them part of the Nemuro Subprefec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Japanese Archipelago
The is an archipelago of list of islands of Japan, 14,125 islands that form the country of Japan. It extends over from the Sea of Okhotsk in the northeast to the East China Sea, East China and Philippine Sea, Philippine seas in the southwest along the Pacific coast of the Eurasian continent, and consists of three island arcs from north to south: the Northeastern Japan Arc, the Southwestern Japan Arc, and the Ryukyu Islands, Ryukyu Island Arc. The Daitō Islands, the Izu–Bonin–Mariana Arc, the Kuril Islands, and the Nanpō Islands neighbor the archipelago. Japan is the largest island country in East Asia and the list of island countries, fourth-largest island country in the world with . It has an Exclusive economic zone of Japan, exclusive economic zone of . Terminology The term "Mainland Japan" is used to distinguish the large islands of the Japanese archipelago from the remote, smaller islands; it refers to the main islands of Hokkaido, Honshu, Kyushu, and Shikoku. From 19 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chum Salmon
The chum salmon (''Oncorhynchus keta''), also known as dog salmon or keta salmon, is a species of anadromous salmonid fish from the genus ''Oncorhynchus'' (Pacific salmon) native to the coastal rivers of the North Pacific and the Beringian Arctic, and is often marketed under the trade name silverbrite salmon in North America. The English name "chum salmon" comes from the Chinook Jargon term ''tsəm'', meaning "spotted" or "marked"; while ''keta'' in the scientific name comes from Russian language, Russian, which in turn comes from the Evenki language of Eastern Siberia. The term 'Dog Salmon' is most commonly used in Alaska and refers to the Salmon whose flesh Alaskans use to feed their dogs. In Japan, chum salmon is also known as the , or simply , while historically it was known in ''kun'yomi'' as up until the Meiji period. In Greater China, it is known academically as the "kype, hook-snout salmon" ( zh, 钩吻鲑), but is more often called the ''damaha'' fish (), which is loanw ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salmon
Salmon (; : salmon) are any of several list of commercially important fish species, commercially important species of euryhaline ray-finned fish from the genera ''Salmo'' and ''Oncorhynchus'' of the family (biology), family Salmonidae, native to tributary, tributaries of the North Atlantic (''Salmo'') and North Pacific (''Oncorhynchus'') basins. ''Salmon'' is a colloquial or common name used for fish in this group, but is not a scientific name. Other closely related fish in the same family include trout, Salvelinus, char, Thymallus, grayling, Freshwater whitefish, whitefish, lenok and Hucho, taimen, all coldwater fish of the subarctic and cooler temperate regions with some sporadic endorheic populations in Central Asia. Salmon are typically fish migration, anadromous: they hatch in the shallow gravel stream bed, beds of freshwater headstreams and spend their juvenile fish, juvenile years in rivers, lakes and freshwater wetlands, migrate to the ocean as adults and live like sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Freezing Point
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state of matter, state from solid to liquid. At the melting point the solid and liquid phase (matter), phase exist in Thermodynamic equilibrium, equilibrium. The melting point of a substance depends on pressure and is usually specified at a Standard temperature and pressure, standard pressure such as 1 Atmosphere (unit), atmosphere or 100 Pascal (unit), kPa. When considered as the temperature of the reverse change from liquid to solid, it is referred to as the freezing point or crystallization point. Because of the ability of substances to Supercooling, supercool, the freezing point can easily appear to be below its actual value. When the "characteristic freezing point" of a substance is determined, in fact, the actual methodology is almost always "the principle of observing the disappearance rather than the formation of ice, that is, the #Melting point measurements, melting ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Salinity
Salinity () is the saltiness or amount of salt (chemistry), salt dissolved in a body of water, called saline water (see also soil salinity). It is usually measured in g/L or g/kg (grams of salt per liter/kilogram of water; the latter is dimensionless and equal to per mille, ‰). Salinity is an important factor in determining many aspects of the chemistry of natural waters and of biological processes within it, and is a state function, thermodynamic state variable that, along with temperature and pressure, governs physical characteristics like the density and heat capacity of the water. A contour line of constant salinity is called an ''isohaline'', or sometimes ''isohale''. Definitions Salinity in rivers, lakes, and the ocean is conceptually simple, but technically challenging to define and measure precisely. Conceptually the salinity is the quantity of dissolved salt content of the water. Salts are compounds like sodium chloride, magnesium sulfate, potassium nitrate, and sod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amur River
The Amur River () or Heilong River ( zh, s=黑龙江) is a perennial river in Northeast Asia, forming the natural border between the Russian Far East and Northeast China (historically the Outer and Inner Manchuria). The Amur ''proper'' is long, and has a drainage basin of .Амур (река в Азии) If including its main stem , the Argun, the Am ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
