Abstract—The article touches upon methodological problems of studying the underwater fauna, plant, and micro- and mesorelief of the near-bottom zone of the Russian Arctic seas in relation to regional ecosystems. The methods and technical tools for underwater observations used on Arctic expeditions of the Institute of Oceanology are considered. Technical solutions are proposed to increase the efficiency of sonar and visual inspection of the seafloor surface. The results of experimental studies are presented.
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ACKNOWLEDGMENTS
The authors thank Captain Yu.N. Gorbach and the crew of the R/V Akademik Mstislav Keldysh for assistance in conducting experimental works and research.
Funding
The work was performed under the state task of FASO Russia (topic no. 0149-2019-0011) with the support of the Russian Foundation for Basic Research (Arctic project nos. 18-05-60070, Pro_a 17-05-41041); the section on the creation of the Video Module was supported by the Russian Science Foundation (project no. 14-50-00095).
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Rimsky-Korsakov, N.A., Flint, M.V., Pojarkov, S.G. et al. Development of Technology for Integrated Instrumental Underwater Observations Related to Russian Arctic Ecosystems. Oceanology 59, 612–615 (2019). https://doi.org/10.1134/S0001437019040143
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DOI: https://doi.org/10.1134/S0001437019040143