The MALINA oceanographic expedition: how do changesin ice cover, permafrost and UV radiation impactbiodiversity and biogeochemical fluxesin the Arctic Ocean?
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Philippe Massicotte
- Function : Author
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- ORCID : 0000-0002-5919-4116
Rainer Amon
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David Antoine
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Philippe Archambault
- Function : Author
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Ronald Benner
- Function : Author
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Dominique Boeuf
- Function : Author
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Gwenaëlle Chaillou
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Hervé Claustre
- Function : Author
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David Doxaran
- Function : Author
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Pingqing Fu
- Function : Author
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Nicole Garcia
- Function : Author
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Michel Gosselin
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Priscillia Gourvil
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Christian Jeanthon
- Function : Author
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Fabien Joux
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Kimitaka Kawamura
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Edouard Leymarie
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Connie Lovejoy
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Claudie Marec
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Guillaume Massé
- Function : Author
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- IdHAL : ggmasse
Atsushi Matsuoka
- Function : Author
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Alfonso Mucci
- Function : Author
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Christos Panagiotopoulos
- Function : Author
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Marc Picheral
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Patrick Raimbault
- Function : Author
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Jean-Francois Rontani
- Function : Author
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Catherine Schmechtig
- Function : Author
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Sabine Schmidt
- Function : Author
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Richard Sempere
- Function : Author
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Yuan Shen
- Function : Author
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Dariusz Stramski
- Function : Author
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Daniel Vaulot
- Function : Author
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Frederic Vaultier
- Function : Author
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Huixiang Xie
- Function : Author
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Marcel Babin
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- Function : Correspondent author
- PersonId : 742439
- IdHAL : marcel-babin
- IdRef : 093668589
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Abstract
The MALINA oceanographic campaign was conducted during summer 2009 to investigate the carbon stocks and the processes controlling the carbon fluxes in the Mackenzie River estuary and the Beaufort Sea. Dur- ing the campaign, an extensive suite of physical, chemical and biological variables was measured across seven shelf–basin transects (south-north) to capture the meridional gradient between the estuary and the open ocean.Key variables such as temperature, absolute salinity, radiance, irradiance, nutrient concentrations, chlorophyll-a concentration, bacteria, phytoplankton and zooplankton abundance and taxonomy, and carbon stocks and fluxes were routinely measured onboard the Canadian research icebreaker CCGS Amundsen and from a barge in shallow coastal areas or for sampling within broken ice fields. Here, we present the results of a joint effort to tidy and standardize the collected data sets that will facilitate their reuse in further studies of the changing Arctic Ocean.
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