The Center for the Study of Coastal and Ocean Resources (CSCOR) IPB University has currently developed the application of the Environmental Sensitivity Index (ESI) in marine coastal areas. ESI is an approach that systematically compiles information on coastal sensitivity, biological resources and human resources. The benefits that can be obtained from calculating the environmental sensitivity index are information about coastal and marine areas that require protection, maintenance, and restoration. It presented in the form of an environmental sensitivity index map.