Overview of the MOSAiC expedition: Physical oceanography-Reference-Cited by-同舟云学术

Overview of the MOSAiC expedition: Physical oceanography

Published:2022 Issue:1 Volume:10 Page:
ISSN:2325-1026
Container-title:Elementa: Science of the Anthropocene
language:en
Short-container-title:

Author:

Rabe Benjamin¹^ORCID,Heuzé Céline²^ORCID,Regnery Julia¹^ORCID,Aksenov Yevgeny³^ORCID,Allerholt Jacob¹,Athanase Marylou¹,Bai Youcheng⁴⁵^ORCID,Basque Chris⁶,Bauch Dorothea⁷^ORCID,Baumann Till M.⁸⁹^ORCID,Chen Dake¹⁰¹¹¹²,Cole Sylvia T.⁶^ORCID,Craw Lisa¹³^ORCID,Davies Andrew⁶,Damm Ellen¹⁴^ORCID,Dethloff Klaus¹⁴^ORCID,Divine Dmitry V.¹⁵^ORCID,Doglioni Francesca¹^ORCID,Ebert Falk¹⁶,Fang Ying-Chih¹¹⁷^ORCID,Fer Ilker⁸⁹^ORCID,Fong Allison A.¹^ORCID,Gradinger Rolf¹⁸^ORCID,Granskog Mats A.¹⁵^ORCID,Graupner Rainer¹,Haas Christian¹¹⁹^ORCID,He Hailun⁴¹⁰^ORCID,He Yan²⁰²¹²²^ORCID,Hoppmann Mario¹^ORCID,Janout Markus¹^ORCID,Kadko David²³^ORCID,Kanzow Torsten¹¹⁹^ORCID,Karam Salar²^ORCID,Kawaguchi Yusuke²⁴^ORCID,Koenig Zoe⁸⁹¹⁵^ORCID,Kong Bin²⁰²¹²²^ORCID,Krishfield Richard A.⁶^ORCID,Krumpen Thomas¹^ORCID,Kuhlmey David¹,Kuznetsov Ivan¹^ORCID,Lan Musheng²⁵,Laukert Georgi⁶²⁶²⁷,Lei Ruibo²⁵^ORCID,Li Tao²⁶²⁷^ORCID,Torres-Valdés Sinhué¹^ORCID,Lin Lina²⁰²¹²²^ORCID,Lin Long⁴¹⁰^ORCID,Liu Hailong¹²,Liu Na²⁰²¹²²^ORCID,Loose Brice²⁸^ORCID,Ma Xiaobing²⁰²¹²²,McKay Rosalie¹⁸^ORCID,Mallet Maria¹,Mallett Robbie D. C.²⁹^ORCID,Maslowski Wieslaw³⁰^ORCID,Mertens Christian¹⁹^ORCID,Mohrholz Volker³¹^ORCID,Muilwijk Morven⁸⁹¹⁵^ORCID,Nicolaus Marcel¹^ORCID,O’Brien Jeffrey K.⁶,Perovich Donald³²^ORCID,Ren Jian⁴⁵^ORCID,Rex Markus¹⁴³³^ORCID,Ribeiro Natalia¹³^ORCID,Rinke Annette¹⁴^ORCID,Schaffer Janin¹^ORCID,Schuffenhauer Ingo³¹,Schulz Kirstin¹^ORCID,Shupe Matthew D.³⁴³⁵^ORCID,Shaw William³⁰^ORCID,Sokolov Vladimir³⁶^ORCID,Sommerfeld Anja¹⁴^ORCID,Spreen Gunnar¹⁹^ORCID,Stanton Timothy³⁰³⁷^ORCID,Stephens Mark²³,Su Jie²⁶²⁷^ORCID,Sukhikh Natalia¹⁹³⁸^ORCID,Sundfjord Arild¹⁵^ORCID,Thomisch Karolin¹^ORCID,Tippenhauer Sandra¹^ORCID,Toole John M.⁶^ORCID,Vredenborg Myriel¹^ORCID,Walter Maren¹⁹^ORCID,Wang Hangzhou³⁹^ORCID,Wang Lei⁴⁰^ORCID,Wang Yuntao⁴^ORCID,Wendisch Manfred⁴¹^ORCID,Zhao Jinping²⁶²⁷^ORCID,Zhou Meng¹²,Zhu Jialiang²⁶

Affiliation:

1. Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Bremerhaven, Germany

2. Department of Earth Sciences, University of Gothenburg, Gothenburg, Sweden

3. Marine Systems Modelling, National Oceanography Centre, Southampton, UK

4. Second Institute of Oceanography (SIO), Ministry of Natural Resources, Hangzhou, China

5. Key Laboratory of Marine, Ecosystem Dynamics, Second Institute of Oceanography, Ministry of Natural, Resources, Hangzhou, China

6. Woods Hole Oceanographic Institution, Woods Hole, MA, USA

7. Leibniz Laboratory, University of Kiel (CAU), Kiel, Germany

8. Geophysical Institute, University of Bergen, Bergen, Norway

9. Bjerknes Centre for Climate Research, Bergen, Norway

10. State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou, China

11. Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, China

12. School of Oceanography, Shanghai Jiao Tong University, Shanghai, China

13. Institute for Marine and Antarctic Studies, University of Tasmania, Hobart, Australia

14. Alfred-Wegener-Institut Helmholtz-Zentrum für Polar- und Meeresforschung, Potsdam, Germany

15. Norwegian Polar Institute, Tromsø, Norway

16. Herder-Gymnasium, Berlin, Germany

17. National Sun Yat-sen University, Kaohsiung, Taiwan

18. UiT The Arctic University of Norway, Tromsø, Norway

19. Institute of Environmental Physics, University of Bremen, Bremen, Germany

20. First Institute of Oceanography, Key Laboratory of Marine Science and Numerical Modeling, Ministry of Natural Resources, Qingdao, China

21. Laboratory for Regional Oceanography and Numerical Modeling, Pilot National Laboratory for Marine Science and Technology, Qingdao, China

22. Shandong Key Laboratory of Marine Science and Numerical Modeling, Qingdao, China

23. Florida International University, Miami, FL, USA

24. Atmosphere and Ocean Research Institute, The University of Tokyo, Chiba, Japan

25. Polar Research Institute of China, Shanghai, China

26. Ocean Frontier Institute, Dalhousie University, Halifax, NS, Canada

27. GEOMAR Helmholtz Centre for Ocean Research, Kiel, Germany

28. College of Oceanic and Atmospheric Sciences, Ocean University of China, Qingdao, China

29. Pilot National Laboratory for Marine Science and Technology, Qingdao, China

30. The University of Rhode Island, Kingston, RI, USA

31. Centre for Polar Observation and Modelling, Dept. Earth Sciences, UCL, London, UK

32. Naval Postgraduate School, Monterey, CA, USA

33. Leibniz-Institut für Ostseeforschung Warnemünde, Rostock, Germany

34. Thayer School of Engineering, Dartmouth College, Hanover, NH, USA

35. University of Potsdam, Institute of Physics and Astronomy, Potsdam, Germany

36. Cooperative Institute for Research in Environmental Sciences, University of Colorado Boulder, Boulder, CO, USA

37. National Oceanic and Atmospheric Administration, Physical Sciences Laboratory, Boulder, CO, USA

38. Arctic and Antarctic Research Institute, St. Petersburg, Russia

39. Moss Landing Marine Laboratories, Moss Landing, CA, USA

40. MARUM, University of Bremen, Bremen, Germany

41. Zhejiang University, Hangzhou, China

Abstract

Arctic Ocean properties and processes are highly relevant to the regional and global coupled climate system, yet still scarcely observed, especially in winter. Team OCEAN conducted a full year of physical oceanography observations as part of the Multidisciplinary drifting Observatory for the Study of the Arctic Climate (MOSAiC), a drift with the Arctic sea ice from October 2019 to September 2020. An international team designed and implemented the program to characterize the Arctic Ocean system in unprecedented detail, from the seafloor to the air-sea ice-ocean interface, from sub-mesoscales to pan-Arctic. The oceanographic measurements were coordinated with the other teams to explore the ocean physics and linkages to the climate and ecosystem. This paper introduces the major components of the physical oceanography program and complements the other team overviews of the MOSAiC observational program. Team OCEAN’s sampling strategy was designed around hydrographic ship-, ice- and autonomous platform-based measurements to improve the understanding of regional circulation and mixing processes. Measurements were carried out both routinely, with a regular schedule, and in response to storms or opening leads. Here we present along-drift time series of hydrographic properties, allowing insights into the seasonal and regional evolution of the water column from winter in the Laptev Sea to early summer in Fram Strait: freshening of the surface, deepening of the mixed layer, increase in temperature and salinity of the Atlantic Water. We also highlight the presence of Canada Basin deep water intrusions and a surface meltwater layer in leads. MOSAiC most likely was the most comprehensive program ever conducted over the ice-covered Arctic Ocean. While data analysis and interpretation are ongoing, the acquired datasets will support a wide range of physical oceanography and multi-disciplinary research. They will provide a significant foundation for assessing and advancing modeling capabilities in the Arctic Ocean.

Publisher

University of California Press

Subject

Atmospheric Science,Geology,Geotechnical Engineering and Engineering Geology,Ecology,Environmental Engineering,Oceanography

Link

https://online.ucpress.edu/elementa/article-pdf/doi/10.1525/elementa.2021.00062/496109/elementa.2021.00062.pdf

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