Моделирование оптимального режима промысла желтоперой камбалы западной части Берингова моря

Trial analysis of the possibility to regulate fishing of yellow-fin sole in the west part of Kamchatka has undertaken. Two criteria have used: obtaining the maximal gross catch for given time interval and providing the biomass of the spawning part of population to ensure the optimal level of production. On the base of statistical biological data collected by scientists of KamchatNIRO for many years during the scientific-commercial cruises for 1952-2006 and of commercial statistic data on the catches of yellow-fin sole in the west part of the Bering Sea the abundance and the biomass have simulated for the period 2007-2035 under the terms of no fishing or its' different regimes. Optimal exploitation level for yellow-fin sole of Karaginsly and Olutorsky Gulfs (the west part of the Bering Sea) has figured out as a result of the analysis made. The level should provide the annual catch up to 4.7-5.0 thousand tons under the current state of the population.