RESSET OCND(RESSET/OCND) comes from authoritative institutions such as the State Oceanic Administration of China and the Department of Oceanic and Fisheries. It is specially designed for in-depth study of marine economy, fishery economy and industrial activities. It is a database formed by specialized processing and organization. Its structure is clear and reasonable, and its statistical indicators are abundant.

Data content includes six aspects: fishery economy, shipbuilding, Yangtze River Basin, China's oceans, coastal ports and major ports at home and abroad, involving aquatic product output, marine fishing output, freshwater product output, freshwater fishing, freshwater aquaculture; gross product and growth rate of primary industry, secondary industry and tertiary industry; Dalian Port, Qinhuangdao Port, Yantai Port and other major ports. Data of cargo throughput, port length, berth number, etc. Data content is diversified, indicators are abundant and historical data are comprehensive, which provides abundant data basis for empirical research of fishery economy and marine industry.