Map

CEARAC Web-GIS visualizes the state of the marine environment in the Northwest Pacific region (NOWPAP region) based on information provided by China, Japan, Korea, and Russia. Information on eutrophication status, seagrass distribution, COD ( Chemical Oxygen Demand ), red tide occurrence, hypoxia occurrence, satellite chlorophyll a (east side, west side), tidal flats are mapped on the map along with colors and numbers, allowing users to quickly understand the changes in the environment.