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Oceanographic and Ecosystem Studies in the Atlantic Sector of Antarctica (Cruise 87 of the Research Vessel Akademik Mstislav Keldysh)

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Abstract

An expedition to study the ecosystems of the Atlantic sector of the Antarctic was carried out in cruise 87 of R/V Akademik Mstislav Keldysh between January 19 and February 14, 2022. The studies were carried out in the key regions for understanding modern processes in the ecosystem of the Southern Ocean and in the regions of interest for Russian fisheries, namely, the Powell Basin of the Weddell Sea, the Bransfield Strait, Antarctic Sound, and at the test site east of the South Orkney Islands. Materials characterizing the state of the environment, pelagic communities, including the population of the Antarctic krill and mesopelagic fish, benthic fauna, and the spatial and temporal variability of the most important components of ecosystems, were obtained.

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REFERENCES

  1. E. Morozov, M. V. Flint, V. A. Spiridonov, et al., “Multidisciplinary program of field studies of the ecosystem in the Atlantic sector of the Southern Ocean (December 2019–March 2020),” Oceanology 59, 989–991 (2019).https://doi.org/10.1134/S0001437019060134

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  2. E. Morozov, V. A. Spiridonov, T. N. Molodtsova, et al. “Investigations of the Ecosystem in the Atlantic Sector of Antarctica (Cruise 79 of the R/V Akademik Mstislav Keldysh),” Oceanology 60, 721–7123 (2020).https://doi.org/10.31857/S0030157420050172

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  3. E. G. Morozov, M. V. Flint, and V. A. Spiridonov, “Antarctic Peninsula Region of the Southern Ocean. Oceanography and Ecology” (Springer, 2021).https://doi.org/10.1007/978-3-030-78927-5

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Funding

The work was carried out as part of the state assignments FMWE-2022-0001, FNEE-2022-0006; AAAA-A19-119122390017-4, FNNN-2022-0001; АААА-А19-119111190013-2; 0208-2019-0013, 13.1902.21.0012, 0211-2019-0007; 0089-2019-0021, FFER-2019-0021; 075-03-2021-535/2; 121090800137-6, FWFG-2022-0003zh. The field research was carried out with targeted financial support from the Ministry of Science and Higher Education of the Russian Federation and the Russian Science Foundation (grant 21-77-20 004).

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Authors and Affiliations

  1. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, Russia

    E. G. Morozov, M. V. Flint, A. M. Orlov, D. I. Frey, T. N. Molodtsova, V. A. Krechik, K. V. Minin, A. V. Mishin, S. A. Mosharov & A. M. Seliverstova

  2. Marine Hydrophysical Institute, Russian Academy of Sciences, Sevastopol, Russia

    A. A. Latushkin

  3. Ilichev Pacific Oceanological Institute, Far East Branch, Russian Academy of Sciences, Vladivostok, Russia

    P. A. Salyuk

  4. Institute of Biology of the Karelian Research Centre, Russian Academy of Sciences, Petrozavodsk, Russia

    S. A. Murzina

  5. Zhirmunsky National Scientific Center of Marine Biology, Far East Branch, Russian Academy of Sciences, Vladivostok, Russia

    O. G. Borzykh

  6. Kovalevsky Institute of Biology of the Southern Seas, Russian Academy of Sciences, Sevastopol, Russia

    A. V. Melnik

  7. Institute of Marine Technology Problems, Far East Branch, Russian Academy of Sciences, Vladivostok, Russia

    D. N. Mikhailov

  8. Severtsov Institute of Ecology and Evolution, Russian Academy of Sciences, Moscow, Russia

    P. V. Chukmasov

  9. AEROCOSMOS Research Institute for Aerospace Monitoring, Moscow, Russia

    V. V. Zamshin

  10. Kerch Department, Azov-Black Sea Branch of the Federal State Budget Scientific Institution “Russian Federal Research Institute of Fisheries and Oceanography”, Kerch, Russia

    D. G. Bitiutskii

Authors
  1. E. G. Morozov
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  2. M. V. Flint
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  3. A. M. Orlov
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  4. D. I. Frey
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  5. T. N. Molodtsova
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  6. V. A. Krechik
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  7. A. A. Latushkin
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  8. P. A. Salyuk
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  9. S. A. Murzina
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  10. K. V. Minin
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  11. A. V. Mishin
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  12. S. A. Mosharov
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  13. A. M. Seliverstova
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  14. O. G. Borzykh
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  15. A. V. Melnik
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  16. D. N. Mikhailov
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  17. P. V. Chukmasov
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  18. V. V. Zamshin
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  19. D. G. Bitiutskii
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Corresponding author

Correspondence to E. G. Morozov.

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Morozov, E.G., Flint, M.V., Orlov, A.M. et al. Oceanographic and Ecosystem Studies in the Atlantic Sector of Antarctica (Cruise 87 of the Research Vessel Akademik Mstislav Keldysh). Oceanology 62, 721–723 (2022). https://doi.org/10.1134/S0001437022050150

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  • DOI: https://doi.org/10.1134/S0001437022050150

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