Focusing on the diversified training environment of the Chinese navy and the peculiar injuries of the soldiers, we created a navy military medical geography information system based on ArcGIS two-dimensional development platform by using the large sample survey data of a certain naval medical support unit. This established system can link the naval injury data, civilian and military health resources and spatial geographic data, contributing to the monitoring and early warning of the navy injury, information management of medical resources, and decision-making in medical support.