A gwargwado na White Sea. Kasa wuri, halaye na White Sea

White Sea, wanda a shekaru daban-daban kira jelly, Arewa, Solovki da calmly nufin da Arctic Ocean Turai na Rasha. A zamanin d Vikings kira shi Gandvik, wanda fassara nufin "Bay na macizai."

Tarihi na samu

Sea tasa aka sani tun 11th karni a kan cards. A wancan lokaci, mutanen da Novgorod, shi ne na bayar da muhimmanci daga ra'ayi na kewayawa cinikayya hanyoyi. Gaskiyar cewa a cikin kewaye gandun daji sanaki yawa Jawo-qazanta dabbobi. Ba da da ewa fara bayyana a kan tekun na kauyen dayansu, wanda nan da nan sayar da fãta, da nama yake haifarwa tanã gudãna nesa fatake. A farkon 1490s a kan umarni na Tsar Ivan III da aka gina ta da wani m rundunar motoci da kuma na kasa da kasa tashar jiragen ruwa. M jiragen ruwa aika zuwa bankunan da Denmark da kuma mayar.

Ba da da ewa, a kan White Sea fara ply da Turanci da kuma Dutch jiragen ruwa. Sun kasance sũ ne kuma m jiragen ruwa, da kuma shipping. Daya daga cikinsu shi a jirgin, "Edward Bonaventure" karkashin angarorin na Sarkin Great Britain Edward VI. A cikin tsakiyar 1550 ta a Moscow da kuma London kafa kusa cinikayya. A 'yan shekarun baya fadar White Sea ya zama daya daga cikin manyan kasuwa cibiyoyin Rasha. The Dutch, Birtaniya da kuma Danes aka kai a kai sanya dogon Voyages zuwa gaba na sabon shiri kira Kholmogory. Daga baya garin da aka sake masa suna a Arkhangelsk. Duk da yake waje fatake bribed wani cheap furs, malamai da masu bincike da sha'awar da musamman low, gwargwado na White Sea. Duk da haka, wani ɓangare na balaguro mafi yawan shekaru wuya da karfi kankara gantali.

description ruwa

A talakawan zurfi daga cikin White Sea dabam daga 50 zuwa mita 200. Shoal aka alama a cikin Onega da Dvina bays a arewacin tasa. A mafi zurfi ma'ana - 340 mita. Abin lura shi ne cewa White Sea yana da karami yanki daga wanka daruna Rasha. A yankin wanda da ya rufe, yana da iyaka zuwa kawai 90 dubban murabba'in kilomita A lokaci guda a cikin ruwa akwai da yawa matsakaici-sized tsibiran, misali, da Solovetsky.

The most ƙõramu sunã gudãna a cikin White Sea, gabatar Mezenov, Ponoyu, Kem, Onega da kuma Northern Dvina. Iyakar ruwa an dauke su da layi na rabuwa da Kanin Larabawa da Kola. A farko tashoshin jiragen ruwa ne Byelomorsk, Arkhangelsk, Kem, Onega, Kandalaksha, Mezen da Severodvinsk. Bay macizai kasance a cikin yankin ruwan Rasha. Pool gabatar mashigar Makogwaro, Onega da Dvina lebe Gulf of Kandalaksha.

Kowanne sashi na bakin tekun na da sunan: Terek, Karelian, Summer, Kanin, Winter, Abramovskiy, Lyamitsky, Konushinsky da kuma sauran yankunan ..

A zafin jiki da kuma, gwargwado na pool

The ruwa a cikin White Sea ne ko da yaushe sanyi, don haka an ba da shawarar zuwa iyo ba tare da horo na musamman da kuma kayan aiki da shi. A zafin jiki a kan surface dabam daga -1 zuwa +14 digiri.

White Sea a cikin hunturu ga mafi part rufe da wani lokacin farin ciki Layer kankara. Kara yawan zafin jiki na ruwa da aka lura kawai daga May zuwa Agusta. A lokacin rani, Figures tashi zuwa 16 digiri a cikin tsakiyar ɓangare na kwari. A zurfin mitoci 50 da yawan zafin jiki ne kiyaye kusa sifili. A gwargwado na White Sea ake dangantawa da wani takamaiman hydrological tsarin mulki. Saboda da manyan inflow na koguna da ruwan karkashin kasa, da kuma m matakin na musayar tare da Barents Bay desalination yi muhimmanci wuce pool. Saboda haka, gwargwado na White Sea ne game da 26 ppm. A wasu wuraren, wannan adadi ba ya wuce matakin 18 ppm. A tseren mita 100 na zurfin da gwargwado na White Sea ya kai 31 ppm. Dalilin stagnation da desalination masana kuma kira ga zobe-dimbin yawa tasa.

Hydrological da yanayin data

A White Sea tides kai tsaye rinjayar da karuwa da ruwa matakin a cikin Barents Basin, wanda yana da wani Semi-diurnal hali. A mafi m inflow zuwa cikin bakin Semzha da Mezen Bay. Akwai, da ruwa matakin yakan zuwa 7 mita. A talakawan tide White Sea dabam daga 0.6 zuwa 3 m.

A tasa alama ta m hadari. A kaka da kalaman tsawo iya zama har zuwa 6 mita. A lokuta daban-daban na shekara a kan teku ne da ke gabashin da kuma kudu-westerly iskõki, amma mafi sau da yawa faruwa arewa da karfi gusts. Ma'ana karuwa mamaki zo don fada a cikin girma da 1 mita. Mafi yawa daga cikin shekara teku da aka rufe da kankara. Narkewa faruwa daga May zuwa Yuni, kuma kawai a karshen watan Yuli da a watan Agusta, da ruwa da zazzabi ba ka damar iyo da sauri ko ya zare dauki wani tafiya a kan wani jirgin ruwan. Duk da haka, har ma a lokacin rani a arewacin yankin kasance iyo kankara kauri har zuwa 40 cm.

pool albarkatun

The White Sea ne mai arziki a cikin kifi kayayyakin da tsiren ruwan teku. A cikin 'yan shekaru, samar da amphibious dabba bace an gyara ba. Ruwaye sun yi yawa haka herring, Saffron cod, whitefish, kifi, zurfin, smelt da kwasfa. Daga cikin dabbobi masu shayarwa a yarda da lasisi farauta na like, ringed like da beluga Whales. A arewacin tasa unguwa harba gavok da seagulls. Daga tsada algae za a iya gano fucus da kelp. Har ila yau, rayuwa nan bivalves.

Than daga wani m ra'ayi janyo hankalin White Sea? Resources ana da farko wakilta irin ma'adanai, kamar yashi, tsakuwa, harsashi da ƙanƙara. In mun gwada kwanan nan, geologists sun gano a kan seabed m ferromanganese nodules.