Abstract: The COMGIS technology has been widely applied in marine geological survey with the rapid development of geographic information system software technology. The methods for system integration, database design, structure and function design of the information management system for Quaternary marine boreholes are introduced in details in this paper. And this system is developed by integrating SuperMap Objects into Visual Basic environment. The results show that the system may help in storage, query and visualization of borehole data and be effectively applied to marine geology and Quaternary geology research.