Organization of oceanological observations in the Arctic Ocean

Organization of oceanological observations in the Arctic Ocean

Organization of oceanological
observations in the Arctic Ocean
Igor Ashik
AARI
Oceanology information
Network of
hydrometeorological
stations
Expeditions
Drift and
buoy-based
stations
Water temperature
Water temperature
Water temperature
Salinity (density)
Salinity
Salinity
Sea level
Hydrochemical
parameters
Sea level
Sea waves
Currents
Currents
Sea waves
Satellite
Sea surface
temperature
Sea level
Sea waves
The polar stations, that watched sea level
oscillations in Arctic seas in the mid 1980s and
now.
Krenkel
))
Malye Karmakuly
150
50
85
Russkaya Gavan
Vize
Belyi Nos
ï ð. Þ ãî ðñêèé Ø àð
Amderma
Morgovaya
60
Mys Gelaniya
Fedorova
Uedinenia
Golomjanyi Popova
160
Ust-Kara
Izvestiy CIK Isachenko Sejakha
Dikson
Sterlegova
Tadebejakha
Peschanyi
80
Krasnoflotskie
Russkiy Geiberga
Pravdy
Malyi Taimyr
Cheluskina
Ratmanova
Leskina
Novyi Port
Antipauta
Vrangelya
Sopochnaya Karga
Andreja
Netten
Gokhova
Kolutchin
Vankarem
170
Marii Pronchitshevoi 70
Kotelnyi Preobragenia
75
i
Kosisty
Billingsa
Valkarkai Terpjai
Aion Dunai
-Tumsa
Shalaurova
Kigiljakh
Ust-Olenek
Sagyllakh-Ary Providenia
Zemlja Bunge
Sannikova
Àí àáàð
Mys Shmidta
Svjatoi Nos
Rau-Tchua
Tshetyrekhstolbovoi
Nemkova
Malysheva
Buor-Khaja
Bykov Mys
Tiksi Muosta
kh
Uedey
Pevek
Pevek
Ambartchik
Naiba 80
90
100
110
120
130
140
150
160
170
180
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%
Pestchanyi
Malyi Taimyr
Andreja
M. Prontchishevoi
Preobragenija
Kosistyi
Anabar
Terpjai-Tumsa
Ust-Olenek
Dunai
Sagyllakh-Ary
Malysheva
Bykov Mys
Tiksi
Muostakh
Naiba
Buor-Khaja
Uedei
Kotelnyi
Sannikova
Kigiljakh
Svjatoi Nos
Zemlja Bunge
Shalaurova
Gokhova
Nemkova
Tchetyrekustolbovoi
Ambartchik
Rau-Tchua
Aion
Valkarkai
Pevek
Billingsa
Mys Shmidta
Vrangelja
Vankarem
Kolutchin
Netten
Ratmanova
Providenija
1948
2005
Changes of the annual sea level in south-western
part of the Kara Sea
20
15
sea level (sm)
10
5
0
1950
-5
-10
1955
1960
1965
1970
1975
1980
1985
1990
1995
2000
2005
Expedition «Arctic - 2007»
(R/V «Akademik Fedorov»)‫‏‬
Oceanographic research during the expedition «Arctic-2007»
26th cruise of R/V «Akademik Fedorov»
- судовые CTD-станции;
- вертолетные CTD-станции;
- судовые XBT-станции;
Oceanologists at a work
Oceanographic studies
Deep water hydrological stations - 243
including:
96 shipborne CTD stations;
100 ХВТ – stations;
47 helicopter СTD stations from ice
Hydrochemistry:
Total quantity of samplings for:
phosphate – 1346
silicate – 1346
oxygen – 1256
pH – 356
alkalinity – 347
summary phosphorus – 262
summary nitrogen – 262
nitrates – 262
nitrites – 262
ammonium nitrogen – 262
derived organic nitrogen and phosphorus – 262
Expedition «BARKALAV - 2007»
(R/V «Ivan Petrov»)‫‏‬
NABOS-expedition 2007
RV «Victor Buynitskiy»
Changes in thermal state of Atlantic Water layer in the Laptev Sea since 2002
(section across the continental slope at 126E)
September,
2002
September,
2005
September,
2003
September,
2006
September,
2004
September,
2007
Expedition IO RAN on board
R/V «Ak. M. Keldush»
53 shipborne CTD
stations
Dikson
Arkhangelsk
Amderma
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
ITPиand
IMB-stationsустановленные
install by RV “Ak.сFedorov”
- ITP
IMB-станции,
НЭС "Академик Федоров"
- ITP-станции,
установленные,
другими экспедициями
ITP-stations install
by other expeditions
ITP-data on the AARI’s web-site