Based on the data of the construction marine sand deposits along the offshore area of China, the authors have classified the construction marine sand deposits in line with geological and industrial classification principles and summarized the information of these deposits such as their distribution, characteristics of the construction marine sand bodies and ore characteristics from the investigated marine sand deposits along the offshore area of China. This paper classifies the types of deposits based on some typical ore bodies. The results will be helpful not only to the surveying and evaluation of the new construction marine sand deposits but also to the protection of the environment as well as to the comparative study of marine aggregates in the world.