OSNAP moves the engine room out of the Labrador Sea

Assembled from 43 blocks · 1 evidence · 43 related

1. Story
2. The first 21 months of OSNAP data, from August 2014 to April 2016, gave a mean overturning of 15.6 ± 0.8 Sv across OSNAP East and 2.1 ± 0.3 Sv across OSNAP West — a factor of roughly seven. Published in Science, the result contradicted the prevailing assumption that Labrador Sea convection dominates the strength and variability of subpolar overturning, and relocated most of the water-mass transformation to the Irminger and Iceland basins east of Greenland.
3. Knowledge
4. Atlantic Meridional Overturning Circulation (AMOC)
5. North Atlantic Deep Water (NADW)
6. Labrador Sea
7. Overturning in the Subpolar North Atlantic Program (OSNAP)
8. OSNAP moves the engine room out of the Labrador Sea
9. Connections
10. Overturning in the Subpolar North Atlantic Program (OSNAP)
11. Labrador Sea
12. Atlantic Meridional Overturning Circulation (AMOC)
13. North Atlantic Deep Water (NADW)
14. Atlantic Meridional Overturning Circulation (AMOC)
15. Labrador Sea
16. OSNAP is deployed across the subpolar North Atlantic
17. OSNAP moves the engine room out of the Labrador Sea
18. North Atlantic Deep Water (NADW)
19. North Atlantic — Grand Banks approaches
20. Overturning in the Subpolar North Atlantic Program (OSNAP)
21. OSNAP is deployed across the subpolar North Atlantic
22. OSNAP moves the engine room out of the Labrador Sea
23. Gulf Stream
24. Thermohaline Circulation
25. Antarctic Circumpolar Current (ACC)
26. North Atlantic Deep Water (NADW)
27. RAPID-MOCHA-WBTS Array at 26.5°N
28. Overturning in the Subpolar North Atlantic Program (OSNAP)
29. Meridional Ocean Heat Transport
30. The RAPID array begins continuous AMOC measurement at 26.5°N
31. OSNAP moves the engine room out of the Labrador Sea
32. IPCC AR6 assesses AMOC decline as very likely and collapse as unlikely this century
33. A statistical early-warning analysis puts an AMOC collapse mid-century
34. A physics-based early warning signal is proposed
35. Twenty-two years of continuous AMOC observation
36. Labrador Sea
37. Antarctic Bottom Water (AABW)
38. Denmark Strait Sill
39. Atlantic Meridional Overturning Circulation (AMOC)
40. OSNAP is deployed across the subpolar North Atlantic
41. OSNAP moves the engine room out of the Labrador Sea
42. Evidence
43. Over the first 21 months of the OSNAP array (August 2014 – April 2016) overturning averaged 15.6 ± 0.8 Sv across OSNAP East and 2.1 ± 0.3 Sv across OSNAP West, contradicting the prevailing view that Labrador Sea convection dominates subpolar overturning variability. Read via search summaries and press releases; the article itself was not fetched.