Assessment of ecological state and dynamics of waters of the East Kamchatka Current area and other locations of the Far Eastern seas in the cruise no. 68 of R/V “Akademik Oparin”

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Abstract

During the cruise No. 68 of the R/V “Akademik Oparin”, which was carried out from August 8 to September 18, 2023, research was continued in the area to the east of Kamchatka Peninsula to study the possible factors that caused the mass mortality of marine organisms in the Fall of 2020, study the structure of East Kamchatka Current, features of mesoscale eddies formed here, hydrochemical features of the Kamchatka Bay, as well as a research of gas-geochemical processes and assessment of environmental conditions in the area of oil and gas exploration on the shelf of Sakhalin Island, assessment of radionuclide content in the area of the cruise, marine optics research and hydro acoustic experiments.

About the authors

V. B. Lobanov

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Email: lobanov@poi.dvo.ru
Vladivostok, Russia

A. F. Sergeev

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

P. Y. Semkin

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

N. B. Lukyanova

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

I. F. Alekseev

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

V. A. Goryachev

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

S. G. Sagalaev

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

S. P. Zakharkov

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

N. A. Lipinskaya

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

A. O. Kholmogorov

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

K. R. Baigubekov

Saint Petersburg State University

Saint Petersburg, Russia

Y. A. Barabanshchikov

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

D. S. Kalyuzhniy

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS; Far Eastern Federal University

Vladivostok, Russia; Vladivostok, Russia

A. S. Kuznetsova

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS; Far Eastern Federal University

Vladivostok, Russia; Vladivostok, Russia

P. G. Kushnir

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

D. S. Makseev

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

E. A. Meshcheryakova

M.V. Lomonosov Moscow State University

Moscow, Russia

N. A. Onishchenko

M.V. Lomonosov Moscow State University

Moscow, Russia

I. E. Osipov

Far Eastern Federal University

Vladivostok, Russia

A. A. Petrova

Arctic and Antarctic Research Institute

Saint Petersburg, Russia

I. A. Prushkovskaya

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

V. V. Razzhivin

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

A. I. Razumov

Far Eastern Federal University

Vladivostok, Russia

D. D. Sokolov

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS; Far Eastern Federal University

Vladivostok, Russia; Vladivostok, Russia

O. A. Ulanova

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

Y. V. Fedorets

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

M. S. Fedorov

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS; Far Eastern State Technical Fishery University “Dalrybvtuz”

Vladivostok, Russia; Vladivostok, Russia

M. G. Shvetsova

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

E. M. Shkirnikova

V.I. Il’ichev Pacific Oceanological Institute, FEB RAS

Vladivostok, Russia

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