Catches, distribution and main biological indicators of walleye pollock in trawl catches in the north-eastern part of the Sea of Okhotsk in the fall-winter period

Based on data from the industry system of monitoring of aquatic biological resources, observation and control over the activities of fishing vessels for 2008–2022, the article provides information on the total catch of walleye pollock in the northeastern part of the Sea of Okhotsk, including by season and during the specialized trawl fishery. According to the data collected by scientific observers on fishing vessels in October–December 2009–2011, 2019, 2021–2022, data from the industry monitoring system for the same years, the distribution of catches, the intensity of specialized trawl fishing, size-age composition of walleye pollock are studied.