Geological-Geophysical and Oceanographic Research in the Sea of Japan, Tatar Strait, on Cruise 61 of the R/V Akademik Oparin.

The paper presents brief results of comprehensive studies of the water area of the Tatar Strait and Sea of Japan obtained on cruise 61 of the R/V "Akademik Oparin" in November-December 2020. The bottom relief and geophysical and gas-geochemical fields were refined, and new features of the geochemistry and mineralogy of bottom sediments were revealed.