High-resolution satellite geographical images, a 3D virtual environment, and a friendly man-machine interface in Google Earth provide the exploitation of information resources for Ship Monitoring and Emergency System. On the basis of research and development on KML language and COM API of Google Earth, a hierarchical design of a ship monitor, information and emergency system is created, and the whole level in Ship Management Information System is improved. The system is applied to improve the fishery emergency project in Zhejiang Province.