Sea of Azov
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Image:Sea of azov1.jpg
The view of Sea of Azov near Eyskaya Kosa Island.
The Sea of Azov (Russian: Азо́вское мо́ре - Azovskoye more; Ukrainian: Азо́вське мо́ре - Azovs'ke more, Crimean Tatar: Azaq deñizi) is the world's shallowest sea, linked by the Strait of Kerch to the Black Sea to the south. It is bounded on the north by Ukraine, on the east by Russia and on the west by the Crimean peninsula. The current name is popularly said to come from a certain Polovtsian prince named Azum or Asuf, who was killed defending a town in this region in 1067. Most scholars derive the name from the city of Azov, or Azak, meaning "low" in Turkish, a reference to its location.
Geology and bathymetryThe sea is 340 km (211 mi) long and 135 km (84 mi) wide and has an area of 37,555 km² (14,500 sq mi). The main rivers flowing into it are the Don and Kuban; they ensure that the waters of the sea have comparatively low salinity and are almost fresh in places, and also bring in huge volumes of silt. To the west also lie the 110 km (68 mi) long Arabat Spit and the highly saline marshy inlets of the Sivash. The Sea of Azov is the shallowest sea in the world with an average depth of 13 m (43 ft) and maximum depth of 15.3 m (50.2 ft); where silt has built up, such as the Gulf of Taganrog, the average depth is less than 1 m (3.3 ft). The prevailing current in the sea is a counter-clockwise swirl. Salinity varies from 1 to 15 parts per thousand (compared to 30 to 40 for the oceans) across the sea and with season.[1] The shallowness and low salinity of the sea make it vulnerable to freezing during winter. Formation of sea ice can occur temporarily at any time from late December to mid-March. Under the present climate, the sea no longer freezes over, although during the 18th and 19th centuries and as far as the late 1970s, it was normally frozen over every year by early February. [2] Hydrology and hydrochemistry
Fauna
Historically, the sea has had a rich variety of marine life, with over 80 fish and 300 invertebrate species identified. But diversity and numbers have been reduced by over-fishing and increasing levels of pollution.[citation needed] HistoryThe Black Sea deluge theory dates the genesis of the Sea of Azov to 5600 BC, and there are traces of Neolithic settlement in the area now covered by it. In antiquity, it was known as the Maeotian Lake or Maeotian Sea (Greek ἡ Μαιῶτις λίμνη and Latin Palus Maeotis), after the tribe of Maeotae which inhabited the Maeotian marshes to the east from the sea. Deluge theoryIn 1997, William Ryan and Walter Pitman from Columbia University published a theory that a massive flood through the Bosporus occurred in ancient times. They claim that the Black and Caspian Seas were vast freshwater lakes, but then about 5600 BC, the Mediterranean spilled over a rocky sill at the Bosporus, creating the current communication between the Black and Mediterranean Seas. Subsequent work has been done both to support and to discredit this theory, and archaeologists still debate it. This has led some to associate this catastrophe with prehistoric flood myths. Crimean War 1854-56A naval campaign between the Allied navies of Britain and France against Russia took place in the Sea of Azov between May and November 1855. The British awarded a bar, 'Azoff', to the British Crimean War medal to commemorate the campaign. References
ar:بحر آزوف ast:Mar d'Azov be:Азоўскае мора bg:Азовско море ca:Mar d'Azov cv:Азов тинĕсĕ cs:Azovské moře da:Azovske Hav de:Asowsches Meer et:Aasovi meri el:Θάλασσα Αζόφ es:Mar de Azov eo:Azova Maro fa:دریای آزف fr:Mer d'Azov gl:Mar de Azov ko:아조프 해 id:Laut Azov it:Mar d'Azov he:ים אזוב ka:აზოვის ზღვა ku:Deryaya Azûw la:Palus Maeotis lv:Azovas jūra lt:Azovo jūra hu:Azovi-tenger nl:Zee van Azov ja:アゾフ海 no:Azovhavet pl:Morze Azowskie pt:Mar de Azov ro:Marea Azov ru:Азовское море sk:Azovské more sl:Azovsko morje fi:Asovanmeri sv:Azovska sjön vi:Biển Azov tr:Azak Denizi uk:Азовське море vec:Mar d'Azov |
