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Zheng, Z.-H., and Zhou, X.-H., 2019. Design and simulation of ship energy efficiency management system based on data analysis. In: Gong, D.; Zhu, H., and Liu, R. (eds.), Selected Topics in Coastal Research: Engineering, Industry, Economy, and Sustainable Development. Journal of Coastal Research, Special Issue No. 94, pp. 552–556. Coconut Creek (Florida), ISSN 0749-0208.Using the systematic method of modern ship energy efficiency management, strict control and management of ship energy consumption, energy utilization and carbon dioxide emissions will be of great significance for achieving energy conservation and emission reduction of ships and promoting the green development of shipping. On the basis of summarizing the previous research results, this paper designs a ship energy efficiency management model based on data analysis through a large number of current industry data collection, manufacturing and operation data collection, collation and analysis. The model system can monitor and collect various dynamic and static parameters in real time, and calculate the ship energy efficiency design index (EEDI) and the ship energy efficiency operation index (EEOI). Combined with the ship's own and its energy consumption information, such as range, cargo capacity, speed, host power, the system can dynamically analyze the entire production and operation process of the ship. The final simulation experiment shows the feasibility and effectiveness of this model.