Abstract In the article questions of stabilization factors of reliability for operation of the ship equipment are considered. The solving research problem aspect and number of similar tasks aimed at increasing the reliability of ship’s power plants (SPP), it is necessary to assess the degree of impact of various factors on the operation of the SPP. The work of the engine with loads is presented. Models and expressions for optimizing the computation process are presented. The outcome of a comparative analysis of resource efficiency and energy efficiency are demonstrated in the implementation of the proposed hardware models on FPGA. The calculate is performed on the maritime parameters of realistic situation.