Contents

Oceanology

Vol. 63, No. 2, 2023

Marine Physics

Impact of the Atlantic Meridional Overturning Circulation on the Upper Water Temperature of the North Atlantic and the Atlantic Sector of the Arctic Ocean

D. A. Iakovleva, I. L. Bashmachnikov and D. A. Kuznetsova p. 149  abstract

Seasonal Meridional Shift of the Jet Structure of the Antarctic Circumpolar Current South of Africa

R. Yu. Tarakanov p. 157  abstract

Conditions for Transformation of a Mesoscale Vortex into a Submesoscale Vortex Filament When the Vortex Is Stretched by an Inhomogeneous Barotropic Flow

V. V. Zhmur, T. V. Belonenko, E. V. Novoselova and B. P. Suetin p. 174  abstract

Application to the World Ocean of the Theory of Transformation of a Mesoscale Vortex into a Submesoscale Vortex Filament When the Vortex Is Elongated by an Inhomogeneous Barotropic Flow

V. V. Zhmur, T. V. Belonenko, E. V. Novoselova and B. P. Suetin p. 184  abstract

Marine Biology

Impact of Regional Warming on Primary Production of the Kara Sea in the Last Two Decades (2002–2021)

A. B. Demidov, V. I. Gagarin and S. V. Sheberstov p. 195  abstract

Heterotrophic Nano- and Microplankton in the Kara Sea in Autumn

A. F. Sazhin, N. D. Romanova, A. I. Kopylov, A. V. Romanenko and E. A. Zabotkina p. 212  abstract

Seasonal Changes in Abundance, Biomass, and Species Composition of Zooplankton Communities in the Open Sea near the Crimean Coast of the Black Sea and Sea of Azov

Ju. A. Zagorodnyaya, I. E. Drapun, E. A. Galagovets, O. A. Garbazey, V. V. Gubanov, A. S. Kudyakova, D. A. Litvinyuk and E. V. Popova p. 222  abstract

Marine Geology

Reserves and Distribution of the Sand Thicknesses on the Marine Underwater Coastal Slope of the Anapa Bay-Bar

N. N. Dunaev, E. A. Biryukov, P. A. Maev, R. D. Kosyan and V. V. Krylenko p. 232  abstract

Development of Sand Deposits in the Southern Part of the Curonian Spit

D. V. Eroshenko, M. C. Napreenko, E. V. Dorohova, C. S. Kharin, I. P. Zhukovskaya and L. D. Bashirova p. 241  abstract

Lithology and Stratigraphy of the Quaternary Sediments from the Ameghino Segment of the Atlantic Patagonian Margin

E. V. Ivanova, D. G. Borisov, I. O. Murdmaa, G. Kh. Kazarina, N. V. Simagin and T. F. Zinger p. 256  abstract

Seafloor Surface Sediments of the North Atlantic on the Profile Along 59.5° N

A. G. Matul, E. A. Novichkova, G. H. Kazarina, A. V. Tikhonova, N. V. Kozina, P. Behera, N. Sahoo, M. Tiwari and R. Mohan p. 269  abstract

Information

Ecosystems of Siberian Arctic Seas–2022: Ecosystem of the Eastern Kara Sea, Ecological Risks Accumulated in the Basin (Cruise 89 of the R/V Akademik Mstislav Keldysh)

M. V. Flint, S. G. Poyarkov, A. A. Polukhin and A. Yu. Miroshnikov p. 288  abstract

Hydrophysical Research in the Tropical Atlantic (Cruise 52 of the R/V Akademik Boris Petrov)

E. G. Morozov, P. O. Zavialov and D. I. Frey p. 291  abstract

Geological Investigations of the Mid-Atlantic Ridge between the Charlie Gibbs and Maxwell Transform Faults during Cruise 53 of the R/V Akademik Nikolaj Strakhov

A. A. Peyve, S. Yu. Sokolov, A. N. Ivanenko, A. A. Razumovskiy, I. S. Patina, V. A. Bogolyubskiy, I. A. Veklich, A. P. Denisova, V. N. Dobrolyubov, S. A. Dokashenko, E. S. Ivanova, S. A. Lapina, I. A. Naumov, N. S. Nikitin and Z. F. Urazmuratova p. 294  abstract

Geological–Geophysical and Oceanographic Research in the Sea of Japan, the Tatar Strait, on Cruise 79 of the R/V Professor Gagarinsky

M. G. Valitov, N. S. Lee, A. A. Legkodimov, A. L. Ponomareva, S. P. Pletnev, A. Yu. Zhukovin, R. A. Grigorov and D. S. Makseev p. 296  abstract