INTRA-ANNUAL VARIATIONS OF INTENSITY OF SUBSURFACE CURRENTS AND SURFACE WATER TEMPERATURE IN THE SOUTHWESTERN PART OF THE BARENTS SEA INFERRED FROM DRIFTER DATA
Abstract and keywords
Abstract (English):
The paper presents a description of observations of near-surface currents and water temperature at the surface, made in the Barents Sea and in the south-western part of the Kara Sea with the help of satellite tracked drifting buoys -- drifters. This information should be taken into account when planning further drifter observations in the considered area. For the southwestern region of the Barents Sea -- the most covered by drifter observations~--~the intra-annual variations of the averaged velocity module of currents at the depth of 15~m and the average temperature at the water surface are calculated. It is shown that the currents intensify in winter and weaken in summer with a minimum of the velocity module in August. Water temperature at the surface, on the contrary, has a maximum in August, and a minimum is reached in April.

Keywords:
drifter observations, subsurface currents, surface water temperature, annual course, Barents Sea, Kara Sea
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References

1. Aadlandsvik, B. A wind-driven model of the Barents Sea, // Bergen Scientific Centre Report Series, 1989. - no. 89114 - p. .

2. Averkiev, A. S., Klevanny, K. A. Simulation of flow in the Barents Sea in connection with the development of the Shtokman gas condensate field, // Meteorologija i Gidrologija, 2010. - no. 11 - p. 44.

3. Arkhipov, B. V., Popov, S. K. Modelling of geostrophic and wind-induced currents in the southeastern Barents Sea, // Okeanologiya, 1996. - v. 36 - no. 6 - p. 805.

4. Asplin, L., Ingvaldsen, R., Loeng, H., Aadlandsvik, B. Description and validation of a three-dimensional numerical model of the Nordic and Barents Seas, // Fisken og Havet, 1998. - no. 10 - p. 805.

5. Bulushev, M. G., Sidorova, A. N. Calculations of monthly mean circulation in the Barents Sea, // Meteorologiya i Gidrologiya, 1994. - no. 4 - p. 78.

6. Diansky, N., Fomin, V., Kabatchenko, I., Gruzinov, V., Bogdanov, Y. Calculation of currents of the Arctic seas, // Proc. State Oceanographic Inst., 2014. - no. 215 - p. 5.

7. Grodsky, S., Lumpkin, R., Carton, J. Spurious trends in global surface drifter currents, // Geophys. Res. Lett., 2011. - v. 38 - no. L10606 - p. 5.

8. Ingvaldsen, R., Asplin, L., Loeng, H. Short time variability in the Atlantic inflow to the Barents Sea, // ICES C.M., 1999. - v. L:05 - p. 5.

9. Loeng, H., Sundby, S., Ostensen, O. Drifting Argos buoys in the Barents Sea, // ICES C.M., 1989. - v. C:19 - p. 5.

10. Lumpkin, R., Pazos, M. Measuring surface currents with Surface Velocity Program drifters: The instrument, its data, and some recent results // Lagrangian Analysis and Prediction of Coastal and Ocean Dynamics, A. Griffa et al. (eds.), Chap. 2 - Cambridge, U.K: Cambridge Univ. Press., 2007. - p. 39.

11. Pazan, S. E., Niiler, P. P. Recovery of near-surface velocity from undrogued drifters, // J. Atmos. Oceanic Technol., 2001. - v. 18 - p. 476.

12. Reverdin, G., Frankignoul, C., Kestenare, E., McPhaden, M. J. Seasonal variability in the surface currents of the equatorial Pacific, // J. Geophys. Res., 1994. - v. 99 - no. C10 - p. 20,323.

13. Semenov, G. A., Chvilev, S. V. Numerical modelling of interannual variability of the Barents Sea circulation in summer, // Okeanologiya, 1996. - v. 36 - no. 4 - p. 498.

14. Slagstad, D., Stole-Hansen, K., Loeng, H. Density-driven currents in the Barents Sea calculated by numerical model, // ICES C.M., 1989. - v. C:20 - p. 498.

15. Tolstosheev, A. P., Lunev, E. G., Motyzhev, V. S. Development of means and methods of drifter technology applied to the problem of the Black Sea research, // Oceanology, 2008. - v. 48 - no. 1 - p. 138.

16. Trofimov, A. G. Numerical Modelling of Water Circulation in the Barents Sea - Murmansk: PINRO., 2000. - 42 pp.

17. Turet, P., Pease, C. H., Pritchard, R. S., Overland, J. E. Method for Extracting Tidal and Inertial Motion From Argos Ice Buoys Applied to the Barents Sea During CEAREX, NOAA Technical Memorandum ERL PMEL-99 - USA: NOAA., 1993. - 63 pp.

18. Yakovlev, N. G. Calculation of monthly mean circulation in the Barents Sea and analysis of its sensitivity to water exchange through the open boundaries, // Izvestiya AN, Fizika Atmosphery i Okeana, 1999. - v. 35 - no. 6 - p. 846.

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