From April 21 to May 2, specialists from the Altai branch of the Russian State Research Center “All-Russian Research Institute of Fisheries and Oceanography” (VNIRO) conducted research on hyperhaline reservoirs in 7 administrative districts of the Altai Territory.

In the West Kamchatka subzone, the specialized Pacific herring fishery has ended. The permitted period for catching (harvesting) the Gizhiginsko-Kamchatka herring population from 2025 is set from April 10 to 30.

Specialists of the fish products technology sector of the Tyumen branch of the State Research Center of the Russian Federation "All-Russian Research Institute of Fisheries and Oceanography" (VNIRO) conducted experimental and control work to determine the yield standards for smoked fish products at the largest fish processing enterprise of the Khanty-Mansiysk Autonomous Okrug - Yugra "Nizhnevartovsk fish canning plant "Santa Maria".

From April 9 to April 26, specialists from the Northern Branch of the Russian State Research Center “All-Russian Research Institute of Fisheries and Oceanography” (VNIRO) conducted annual monitoring studies of the White Sea herring in the Chupa Bay of the Kandalaksha Gulf of the White Sea. Scientific fishing was carried out during the spawning ban.

In May, industrial fishing of gastropods (whelks) traditionally begins in the north of the Sea of ​​Okhotsk, since the most productive whelk fishing area in the waters of the Russian Far East is located here.