Abstract
The article describes the design and operational principles of the MDS-II bottom multimodem station, located in the coastal zone (depth of location 25 m) of the northeastern Black Sea at the Gelendzhik test site of the Shirshov Institute of Oceanology, Russian Academy of Sciences. The station is connected to the coastal center by a bottom fiber optic cable, through which power is supplied to the station, and online transmission of measurement data takes place. The station is an underwater server to which one can connect a measuring device and get a real-time access to it, as well as remotely control on its operation. The design of an automatic stationary station for vertical sounding (SSVS) of the water column, which is also used at the Gelendzhik test site, is described as well. This station is moored close to the MDS-II multimodem station and is connected to one of its modems. The station consists of a bottom electric winch installed on the seabed and a floating module (probe) on a cable line wound around the winch drum. When the command “sounding” is given, the cable unwinds and the floating module, equipped with temperature and pressure sensors, floats and measures the water temperature profile from the bottom layer to the sea surface. Then the cable is wound on a drum, and the floating module returns to the bottom layer. A prototype of a new SSVS is being developed, which will allow sounding of the water layer with a thickness of up to 100 m. It will be equipped with a multiparameter probe that makes joint measurements of hydrophysical and biooptical parameters.
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REFERENCES
E. G. Arashkevich, N. E. Louppova, A. B. Nikishina, et al., “Marine environmental monitoring in the shelf zone of the Black Sea: Assessment of the current state of the pelagic ecosystem,” Oceanology 55 (6), 871–876 (2015).
V. I. Baranov, A. G. Zatsepin, S. B. Kuklev, et al., “Multifunctional online monitoring system for underwater conditions,” in XV All-Russian Scientific and Technical Conference “Modern Methods and Means of Oceanological Research” (MSROI-2017) (Moscow, 2017), Vol. 2, pp. 287–289.
V. I. Baranov, A. G. Zatsepin, S. B. Kuklev, et al., “Multifunctional cable system for online monitoring at the Gelendzhik research site,” in All-Russian Scientific Conference “Russian Seas: Year of Science and Technology in the Russian Federation—UN Decade of Ocean Sciences” (Sevastopol, 2021), pp. 214–215.
V. I. Baranov, V. V. Ocherednik, A. G. Zatsepin, et al., “First results of using an automatic stationary station for vertical profiling of aquatic media at the Gelendzhik research site: A promising tool for real-time coastal oceanography,” Oceanology 60 (1), 120–126 (2020).
V. Yu. Zanin, A. M. Maevskii, and I. V. Kozhemyakin, “The use of marine robotics in operational oceanography tasks: Domestic and foreign experience,” Informatsionno-upravlyayushchie morskie sistemy 17 (1), 94–102 (2020).
A. G. Zatsepin, A. O. Korzh, V. V. Kremenetskii, et al., “Studies of the hydrophysical processes over the shelf and upper part of the continental slope of the Black Sea with the use of traditional and new observation techniques,” Oceanology 48 (4), 510–519 (2008).
A. G. Zatsepin, A. G. Ostrovskii, V. V. Kremenetskii, et al., “Subsatellite polygon for studying hydrophysical processes in the Black Sea shelf-slope zone,” Izv., Atmos. Ocean. Phys. 50 (1), 13–25 (2014).
A. G. Zatsepin, V. B. Piotukh, A. O. Korzh, et al., “Variability of currents in the coastal zone of the Black Sea from long-term measurements with a bottom mounted ADCP,” Oceanology 52 (5), 579–592 (2012).
V. V. Kovalenko, A. A. Rodionov, and R. E. Vankevich, “Methodological foundations for constructing operational oceanography systems as applied to underwater observation tasks,” Fundam. Prikl. Gidrofiz. 14 (3), 4–20 (2021).
S. B. Kuklev, A. G. Zatsepin, V. T. Paka, et al., “Experience of simultaneous measurements of parameters of currents and hydrological structure of water from a moving vessel,” Oceanology 61 (1), 132–138 (2021).
A. G. Ostrovskii, A. G. Zatsepin, O. Yu. Kochetov, et al., “Autonomous tethered profiling vehicle Vinci: Testing and development,” in Modern Methods and Means of Oceanological Research (MSROI-2021). Materials of the XVII All-Russian Scientific and Technical Conference (Inst. Okeanol. Ross. Akad. Nauk, 2021), Vol. 2, pp. 84–88.
A. G. Ostrovskii, A. G. Zatsepin, V. A. Soloviev, et al., “Autonomous system for vertical profiling of the marine environment at a moored station,” Oceanology 53 (2), 233–242 (2013).
A. G. Ostrovskii and D. A. Shvoev, RF Patent 2642677, 2018, Byull. no. 3.
V. V. Ocherednik, V. V. Baranov, A. G. Zatsepin, and S. B. Kuklev, “Thermochains of the Southern Branch, Shirshov Institute of Oceanology, Russian Academy of Sciences: Design, methods, and results of metrological investigations of sensors,” Oceanology 58 (5), 661–671 (2018).
V. V. Ocherednik, A. G. Zatsepin, S. B. Kuklev, et al., “Examples of approaches to studying the temperature variability of Black Sea shelf waters with a cluster of temperature sensor chains,” Oceanology 60 (2), 149–160 (2020).
K. N. Fedorov and A. I. Ginzburg, Surface Layer of the Ocean (Gidrometeoizdat, Leningrad, 1988).
A. G. Ostrovskii, O. Y. Kochetov, V. V. Kremenetskiy, et al., “Automated tethered profiler for hydrophysical and bio-optical measurements in the Black Sea carbon observational site,” J. Mar. Sci. Eng. 10, 322 (2022).
A. G. Ostrovskii and A. G. Zatsepin, “Short-term hydrophysical and biological variability over the north-eastern Black Sea continental slope as inferred from multiparametric tethered profiler surveys,” Ocean Dyn. 61, 797–806 (2011).
Funding
The study was carried out within state task topic no. FMWE-2021-0013 and with the support of the Russian Science Foundation, grant no. 23-17-00056.
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Baranov, V.I., Zatsepin, A.G., Kuklev, S.B. et al. New Measuring and Data Transmission Equipment for Operational Oceanography at the Gelendgik Black Sea Test Site of the Shirshov Institute of Oceanology, Russian Academy of Sciences. Oceanology 64, 122–130 (2024). https://doi.org/10.1134/S000143702401003X
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DOI: https://doi.org/10.1134/S000143702401003X