%0 Journal Article %A Lisowski, Jozef %T Effect of Ship Neural Domain Shape on Safe and Optimal Trajectory %J TransNav, the International Journal on Marine Navigation and Safety of Sea Transportation %V 17 %N 1 %P 185-191 %D 2023 %U ./Article_Effect_of_Ship_Neural_Domain_Shape_Lisowski,65,1290.html %X This article presents the task of safely guiding a ship, taking into account the movement of many other marine units. An optimally neural modified algorithm for determining a safe trajectory is presented. The possible shapes of the domains assigned to other ships as traffic restrictions for the particular ship were subjected to a detailed analysis. The codes for the computer program Neuro-Constraints for generating these domains are presented. The results of the simulation tests of the algorithm for a navigational situation are presented. The safe trajectories of the ship were compared at different distances, changing the sailing conditions and ship sizes. %@ 2083-6473 %R 10.12716/1001.17.01.20