Abstract: With the continuous advance in the national strategy to build an ocean power, the state has given more emphasis on the oceans. The Digital Marine Geology Project fully supports the works of marine geology in information construction and service. During the recent years, the Digital Marine Geology Project has made significant progress in the construction of marine geological information network nodes, the accumulation of marine geological data resources, the sharing of marine geological data resources and social services, etc. It has actively responded and cooperated to the national scientific and technological innovation and popular science works, strengthened science and technology theory innovation of Marine geological information, and promoted information technology to support the popularity of marine geology science. All along, the Digital Marine Geology Project is striving for the direction of public welfare and fully serving the key work for national land and resources.