THE SYSTEMATIC USAGE OF COMPUTER EQUIPMENT SUCH AS HARDWARE AND SOFTWARE AND THE GEOGRAPHIC INFORMATION (SPATIAL AND NON-SPATIAL) THAT INCLUDE THE GEOGRAPHIC INFORMATION SYSTEM (GIS) HAS BEEN UNIVERSALLY IMPLEMENTED SINCE 1980. DIFFERENT FEATURES OF THIS SYSTEM SUCH AS FAST AND PRECISE SPATIAL AND NON-SPATIAL INFORMATION JOINT STORING AND ANALYZING AND EXPORTING THE RESULTS IN DIFFERENT FORMS HAS CAUSED THIS SYSTEM TO BE USED IN MANY STUDY FIELDS OF URBAN AND REGIONAL PLANNING SCIENCE, SOCIAL SCIENCES AND ECONOMICS, INDUSTRIES, AGRICULTURES AND SO ON. CONSIDERING THE MENTIONED FEATURES, IT HAS BEEN TRIED TO EXPLAIN THE INSTRUCTION OF USING THIS SYSTEM IN BERTHS POSITIONING. IN THIS STUDY, IT HAS BEEN TRIED TO PROPOSE A GENERAL DISCUSSION ABOUT THE IMPLEMENTATION OF THE GEOGRAPHIC INFORMATION SYSTEM IN POSITIONING AND FORMATION OF SPATIAL AND NON-SPATIAL INFORMATION BASE. THE RESULTS OF THE DISCUSSED TOPICS INDICATE THAT THE IMPLEMENTATION OF GEOGRAPHIC INFORMATION SYSTEM IN BERTHS POSITIONING IS SCIENTIFIC. MOREOVER, ITS IMPORTANT POINT IS ITS IMPLEMENTATION IN VARIOUS LEVELS OF THE MODELING OF SMALL FISHING BERTHS TO LARGE BERTHS WITH INTERNATIONAL PERFORMANCE. THE IMPLEMENTATION ACCEPTANCE OF THIS SYSTEM BY THE RELATED ORGANIZATIONS IN THE FIELDS OF CONSTRUCTION, DEVELOPMENT AND EXPANSION OF BERTHS IS THE MOST IMPORTANT FACTOR IN THIS SYSTEMS DEVELOPMENT, AND ALSO, THE COOPERATION OF THESE ORGANIZATIONS IN GENERATING AND PROPOSING THE INFORMATION NEEDED FOR THE GEOGRAPHIC INFORMATION SYSTEM BASE IS ONE OF THE BASIC NECESSITIES.