Algorithms for analysis and computations of marketing estimates of Hanka lake freshwater fish resources are the main subject of proposed paper. Key purpose of presented work – economical effectiveness analysis of usual business practice and investigations of possible ways for main requirements and tasks effective achievement of the Fishery Development Strategy 2030 . Presented below methods permit to fulfill all required computations and analyzing of possible ways of increasing economical effectiveness of small business companies with the aid of developing value added productions chains outputting high-end products. This tasks are solved with the aid of market resources computations – as key criteria for estimation of market position for value of business of usual and possibilities for business development. Mentioned market fish resources estimates are  researched and developed by authors.  Human-machine interface is presented below purposed for researching fishing and processing different scenario, and researching results in case of arising emergency situations (catch dropping, changing of market prices, changing of supplying, failure of buyer contract , etc).