Vol. 60, No. 1, 2020

Oceanology

Marine Physics

Conductors of Heat Content Changes of the North Atlantic Ocean Layers

N. V. Vakulenko and D. M. Sonechkin p. 1 abstract

Validating Ocean Wind Wave Global Hindcast with Visual Observations from VOS

V. G. Grigorieva, S. K. Gulev and V. D. Sharmar p. 9 abstract

Winter Currents Velocity and Sea Surface Temperature Anomalies Accompanying the Gulf Stream North Wall Displacements

S. B. Krasheninnikova, I. G. Shokurova and M. V. Shokurov p. 20 abstract

Ocean Tidal Models and Tidal Gravity Observation

V. Yu. Timofeev, M. G. Valitov, D. G. Ardyukov, A. V. Timofeev, B. Ducarme, R. G. Kulinich, T. N. Kolpashikova, Z. N. Proshkina, E. V. Boyko and S. B. Naymov p. 29 abstract

Marine Chemistry

Spatial Assessment of Metal Contamination in Peter the Great Bay, Sea of Japan, Using the Brown Alga Sargassum miyabei

E. N. Chernova and S. I. Kozhenkova p. 40 abstract

Activity Coefficient of Nitrate Ions in Seawater

A. V. Savenko and V. S. Savenko p. 47 abstract

Marine Biology

Interannual Variability of Primary Production in the Laptev Sea

A. B. Demidov, S. V. Sheberstov and V. I. Gagarin p. 50 abstract

Heterotrophic Bacterioplankton of the Laptev and East Siberian Sea Shelf Affected by Freshwater Inflow Areas

E. M. Bezzubova, A. M. Seliverstova, I. A. Zamyatin and N. D. Romanova p. 62 abstract

Seasonal Variability of Bacterioplankton of the Yenisei Estuary

N. D. Romanova and M. A. Boltenkova p. 74 abstract

Population Structure of Alien Snow Crabs (Chionoecetes opilio) in the Kara Sea (Trawl and Video Sampling)

A. K. Zalota, V. A. Spiridonov, S. Galkin and A. A. Pronin p. 83 abstract

Modelling of Spatially Distributed Predator–Prey System with Periodically Migrating Predator (Case Study of the White Sea Intertidal Harpacticoids and Benthic Microalgae)

E. A. Smirnova and A. I. Azovsky p. 89 abstract

Marine Geology

Hydrothermal Altered Sediments from Contact Zones with Sills in the North Trough of the Guaymas Basin, Gulf of California

E. O. Goncharov, V. B. Kurnosov, Yu. I. Konovalov, A. R. Geptner, K. R. Galin and N. N. Ignatyev p. 98 abstract

Nature of Heat Flow Asymmetry on the Mid-Oceanic Ridges of the World Ocean

M. D. Khutorskoi and E. A. Teveleva p. 108 abstract

Research Methods and Instruments

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

V. I. Baranov, V. V. Ocherednik, A. G. Zatsepin, S. B. Kuklev and V. V. Mashura p. 120 abstract

Use of High-Resolution Seismoacoustic Methods for Monitoring the Position of Underwater Pipelines in Rivers and on the Sea Shelf

N. N. Dmitrevskiy, R. A. Ananiev and V. V. Arkhipov p. 127 abstract

Information

Ecosystems of Siberian Arctic Seas-2019: Spring Processes in the Kara Sea (Cruise 76 of the R/V Akademik Mstislav Keldysh)

M. V. Flint, S. G. Poyarkov, N. A. Rimsky-Korsakov and A. Yu. Miroshnikov p. 134 abstract

Studies of the Sediments of the Sea of Azov (on the Example of Dolgaya Spit)

G. G. Matishov, V. V. Pol’shin and V. V. Titov p. 138 abstract

Geochemical and Minerological Field Study of Contourite Channel Deposits in Northern Morocco

D. G. Borisov, W. de Weger, E. V. Ivanova, D. M. Korshunov, E. I. Riazanova and Y. Astati p. 142 abstract

Integrated Expeditionary Research in the Sea of Japan and the Sea of Okhotsk on Cruise No. 55 of the R/V Akademik Oparin

M. G. Valitov, N. S. Lee, A. F. Sergeev, S. G. Sagalaev, A. A. Legkodimov, S. P. Zakharkov, P. A. Permyakov, S. D. Ryazanov, V. B. Lobanov, R. B. Shakirov, P. A. Salyuk and T. N. Kolpashchikova p. 145 abstract