Organization of oceanological observations in the Arctic Ocean

Igor Ashik

AARI

Oceanology information

Network of hydrometeorological

stationsExpeditions

Drift andbuoy-based

stationsSatellite

Water temperature

Salinity (density)

Sea level

Sea waves

Water temperature

Salinity

Hydrochemical parameters

Currents

Water temperature

Salinity

Sea level

Currents

Sea waves

Sea surface temperature

Sea level

Sea waves

The polar stations, that watched sea level oscillations in Arctic seas in the mid 1980s and

now.

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1301201101009080 140 150 160 170 180

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60

50

170

160

150

75

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85

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K renke l

R usskaya G avan

M ys G e lan iya

V ize

M alye K arm aku ly

Fedorova

ï ð . Þ ãî ðñêèé Ø àðB e ly i N os

A m derm a

U st-K ara

M orgovaya P opova

S e jakha

Tadebe jakha

A n tipau ta

Leskina

S opochnaya K arga

D ikson

G olom janyiU ed inen ia

Izves tiy C IK

Isachenko

S terlegova

P ravdy

R ussk iy G e iberga

K rasnoflo tsk ie

P eschany i

C he lusk ina

M aly i Ta im yr

A ndre ja

M arii P ronch itshevo i

K os is ty i À í àáàð

Terp ja i-Tum sa

P reobragen ia

U st-O lenek

D una i

S agyllakh-Ary

M alysheva

B ykov M ysT iksi

N a iba

M uostakh

B uor-Kha ja

U edey

K o te lny i

S ann ikovaZem lja B unge

K ig iljakh

S vja to i N os

S ha laurova

N em kova

Tshetyrekhstolbovoi

A m bartch ik

R au-Tchua

A ionP evek

V a lka rka i

B illingsa

V range lya

M ys S hm id ta

V ankaremK o lu tch in

N etten

R atm anova

P rov iden ia

G okhova

N ovyi P ort

)

V ize

M alye K arm aku ly

A m derm a

U st-K ara

S opochnaya K arga

G olom janyi

Izves tiy C IK

C he lusk ina

À í àá àð D una i

T iksi

K o te lny i

K ig iljakh

A m bartch ik

R au-Tchua

P evek

V range lya

V ankarem

N ovyi P ort

Operative oceanological information on web-site AARI

The electronic archive«Anomalies of monthly and annual sea level on the

station of the Arctic Seas»(Barents and Kara Seas)

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

Barentzburg

Murmansk

Krenkelja

Russkaja Gavan

Malye Karmakuly

Belyi Nos

Fedorova

Ugorski Shar

Amderma

Ust-Kara

Morgovaja

Popova

Sejakha

Tadebejakha

Antipauta

Dikson

Leskina

Sopotchnaja Karga

Mys Gelanija

Vize

Golomjanyi

Uedinenia

Izvestii CIK

Sterlegova

Isatchenko

Pravdy

Russkij

Krasnoflotskie

Geiberga

Solnetchnaja

Tcheluskina

1948 2005

The electronic archive«Anomalies of monthly and annual sea level on the

station of the Arctic Seas»(Laptev, East-Siberian, Chukchi Seas)

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%

PestchanyiMalyi Taimyr

AndrejaM. Prontchishevoi

PreobragenijaKosistyiAnabar

Terpjai-TumsaUst-Olenek

DunaiSagyllakh-Ary

MalyshevaBykov Mys

TiksiMuostakh

NaibaBuor-Khaja

UedeiKotelnyi

SannikovaKigiljakh

Svjatoi NosZemlja Bunge

ShalaurovaGokhovaNemkova

TchetyrekustolbovoiAmbartchikRau-Tchua

AionValkarkai

PevekBillingsa

Mys ShmidtaVrangeljaVankaremKolutchin

NettenRatmanovaProvidenija

1948 2005

Changes of the annual sea level in south-western part of the Kara Sea

-10

-5

0

5

10

15

20

1950 1955 1960 1965 1970 1975 1980 1985 1990 1995 2000 2005

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a le

ve

l (s

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Expedition «Arctic - 2007» (R/V «Akademik Fedorov»)

Oceanographic research during the expedition «Arctic-2007»26th cruise of R/V «Akademik Fedorov»

- судовы е C TD -станции; - вертолетны е C TD -станции; - судовы е XBT-станции;

Oceanologists at a work

Oceanographic studies

Deep water hydrological stations - 243including: 96 shipborne CTD stations; 100 ХВТ – stations; 47 helicopter СTD stations from ice

Hydrochemistry: Total quantity of samplings for:

phosphate – 1346silicate – 1346oxygen – 1256pH – 356alkalinity – 347summary phosphorus – 262summary nitrogen – 262nitrates – 262nitrites – 262ammonium nitrogen – 262derived organic nitrogen and phosphorus – 262

Expedition «BARKALAV - 2007» (R/V «Ivan Petrov»)

RV «Victor Buynitskiy»

NABOS-expedition 2007

Changes in thermal state of Atlantic Water layer in the Laptev Sea since 2002(section across the continental slope at 126E)

September, 2002

September,2003

September, 2004

September, 2005

September, 2006

September, 2007

Expedition IO RAN on board R/V «Ak. M. Keldush»

Arkhangelsk

Amderma

Dikson

53 shipborne CTD stations

Expedition «RUSALKA - 2007» (R/V «Sever»)

Russian plane expedition “Arctic-2008”

NP-35 drift: September 21- June 15, 2008 (see http://www.aari.ru/resources/d0014/np35/)

Positions of drifting ITP-stations in the Arctic Basin on September 14th, 2007

- ITP и IM B-станции, установленны е с Н Э С "Академик Ф едоров"- ITP-станции, установленны е, другими экспедициями

ITP and IMB-stations install by RV “Ak. Fedorov”

ITP-stations install by other expeditions

ITP-data on the AARI’s web-site