The Caribbean Marine Atlas (CMA) will be a digital atlas comprising easily downloadable data on various key themes relevant to the marine and coastal environment of the Caribbean. Among these themes are coastal habitats, fisheries, environmental quality, climate change and sea level rise, oceanography, as well as socio-economic aspects. Its purpose is to identify, collect and organize available geo-spatial datasets into an atlas of environmental themes for the Caribbean region as a support service to the sustainable development and integrated management of marine and coastal areas in the region.

The CMA is an activity developed within the framework of the Ocean Data and Information Network for the Caribbean and South America region (ODINCARSA). The project is supported by the participating countries, the Intergovernmental Oceanographic Commission of UNESCO (IOC) through the International Oceanographic Data and Information Exchange (IODE), and the Government of Flanders (Kingdom of Belgium).