Vol. 65, No. 1, 2025

Oceanology

MARINE PHYSICS

Laboratory Modeling of the Transformation of Linearly Stratified Fluid into Steplike Stratified Fluid under Vertically Uniform Turbulent Stirring

V. V. Gerasimov and A. G. Zatsepin p. S1 abstract

Freak Sea Waves and Group Structure

A. S. Zapevalov p. S12 abstract

Cyprus Topographic Eddies within the General Circulation of the Eastern Mediterranean

V. M. Egorova and M. A. Sokolovskiy p. S19 abstract

Assessment of the Influence of the Spectral Composition of Downwelling Irradiance on Effective Light Absorption by Phytoplankton in the Sea Surface Layer

D. N. Deryagin and D. I. Glukhovets p. S29 abstract

The 1971 Moneron Tsunami: Observations and Modeling

D. I. Pilik, I. P. Medvedev, and E. S. Tsukanova p. S37 abstract

MARINE CHEMISTRY

Comprehensive (Shipborne and Aircraft) Measurements of Atmospheric Concentrations of Methane and Carbon Dioxide in the Arctic in September 2022

N. V. Pankratova, A. I. Skorokhod, I. B. Belikov, V. A. Belousov, M. D. Kravchishina, A. N. Novigatsky, B. D. Belan, M. Yu. Arshinov, B. V. Baranov, A. V. Vasileva, D. K. Davydov, A. V. Egorov, and D. A. Pestunov p. S46 abstract

Risk Assessment of Microplastic Exposure in the Marine Sediment of Southern Central Waters of Vietnam

Thao Xuan Thanh Le, Long Duc Huynh, Huyen Thu Pham, Cuong Phuoc Le, N. N. Syrbu, and Manh Van Do p. S58 abstract

MARINE BIOLOGY

Comparative Analysis of Efficiency of Meiobenthos Sampling Gears at Different Depths

A. I. Azovsky, V. O. Mokievsky, and A. E. Rosinskaya p. S69 abstract

Species Composition and Distribution Patterns of Polychaete Worms (Polycheta) in Teriberka Bay (Barents Sea) and Community Status Monitoring

K. S. Rolskaya, V. S. Vyaznikova, and D. V. Zakharov p. S75 abstract

MARINE GEOLOGY

Assessing Shoreline Displacements Caused by Storms and Seasonal Changes in Wave Activity

I. O. Leont’yev and D. V. Korzinin p. S88 abstract

RESEARCH METHODS AND INSTRUMENTS

Optimization of the Method of Grain Size Analysis by Laser Diffraction for Bottom Sediments

E. A. Streltsova, N. A. Belyaev, and E. V. Dorokhova p. S102 abstract

INFORMATION

Russian Oceanographic Research during the International Antarctic Coastal Circumnavigation Expedition (ICCE)

A. A. Fedotova, N. A. Kusse-Tiuz, Ya. V. Shved, A. A. Petrova, D. A. Soloveva, N. N. Antipov, S. V. Kashin, and M. S. Molchanov p. S110 abstract

Oceanological Research in the Northwest Pacific Ocean on the R/V Professor Kaganovsky and the R/V TINRO in June 2025

E. Yu. Malygin, S. P. Dudkov, E. N. Golubeva, O. I. Kataykina, M. A. Tyunina, and A. S. Kurnosova p. S113 abstract