Good choice of transit vessel route using Dempster-Shafer Theory

This paper presents a different perspective on the Dempster-Shafer Theory and Dijkstra algorithm. In this paper algorithm will be used in the further analysis to find additional paths between nodes in the maritime sector. In many cases, the best solution for a single criterion is not sufficient. It would be the search for more effective solutions of the starting point to use for subsequent analysis or decision making by the captain of the ship. Using cutting-edge thinking mechanisms, it is possible to create a decision support system based on known Dijkstra's algorithm. Reasoning mechanism is based on the Dempster-Shafer theory. The intervals were used.