Development of a mathematical model and optimization problem for the organization and management of fishing fleet during production of water biological resources on the example of fisheries case Far Eastern sardine (Iwasi) and mackerel in the Far Eastern fisheries basin
The paper considers issues of improving the assessment of the effectiveness of fishing as a production process, carried out in conditions of great uncertainty and having a pronounced probabilistic and stochastic nature. The authors formed a scientifically-based approach to assessing the effectiveness of the process of extracting aquatic biological resources and determined a practice-oriented vector for the development of the production system “fishing for the Far Eastern sardine (Iwasi) and mackerel”, taking into account the totality of controlled and uncontrolled factors, limitations and problems that affect efficiency the technological process of mining the specified objects of fishing, i.e. to achieve high quantitative and qualitative indicators, interrelated and interdependent by the functioning of the entire investigated system. A scientifically-based approach to improving the organizational schemes of operation of production vessels, planning and management of the fishing fleet was determined, a mathematical model was developed to optimize the production of aquatic biological resources using the example of fishing for the Far Eastern sardine (Iwashi) and mackerel based on improved organizational schemes. A computer program is proposed for solving an optimization problem with a built-in unit for calculating the economic efficiency of fishing activities as a practical tool for solving practice-oriented tasks to optimize the operation of the mining fleet.