Broad-scale component of RUSALCA: Looking Ahead - PowerPoint PPT Presentation

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Broad-scale component of RUSALCA: Looking Ahead

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Title: PowerPoint Presentation Author: Bob Pickart Last modified by: NOSTEMP Created Date: 10/25/2001 2:28:19 PM Document presentation format: On-screen Show (4:3) – PowerPoint PPT presentation

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Title: Broad-scale component of RUSALCA: Looking Ahead


1
Broad-scale component of RUSALCA Looking Ahead


2
Looking Ahead

working circulation scheme
3
Looking Ahead

Bering Strait connection
4
Looking Ahead
TS-diagram Herald Canyon 2009
Alaskan Coastal Water or super-heated Anadyr
Water?

Need a mooring in the western side of Bering
Strait
5
Looking Ahead

East Siberian Sea connection
6
Looking Ahead
  • Polynya water pathways

7
Looking Ahead
  • Polynya water pathways
  • Role of exchange through Long Strait

8
Looking Ahead
  • Polynya water pathways
  • Role of exchange through Long Strait
  • Winter water formation in the ESS

9
Looking Ahead

Eastern/western Chukchi Sea connection
10
Looking Ahead
  • Eastward diversion of water on the shelf

11
Looking Ahead
  • Eastward diversion of water on the shelf
  • Continuity of shelfbreak jet

12
Looking Ahead
  • Eastward diversion of water on the shelf
  • Continuity of shelfbreak jet
  • Origin/fate of Siberian Coastal Current

13
Looking Ahead

Shelf/Basin connection
14
Looking Ahead

Shelf/Basin connection
15
Looking Ahead
Temperature (color) overlain by density
(contours)

X
Alongstream velocity (contours)
16
Looking Ahead
Atlantic Water

Pacific Water
Shelf/Basin connection
17
Looking Ahead
2008 Swedish/Russian expedition

Temperature (color) overlain by density
(contours)
18
Broad-scale component of RUSALCA Considerations
for future sampling

19
Considerations for future sampling

2004 2009 Surveys
20
Considerations for future sampling

21
Considerations for future sampling

22
Considerations for future sampling

23
Considerations for future sampling

24
Considerations for future sampling

25
Considerations for 2012 sampling

26
Considerations for 2012 sampling

27
Considerations for 2012 sampling

DBO Line
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