Ocean Biodiversity Information System (OBIS)A UNESCO project, OBIS is a global open-access data and information clearing-house on marine biodiversity for science, conservation and sustainable development. More than 20 OBIS nodes around the world connect 500 institutions from 56 countries. Collectively, they have provided over 45 million observations of nearly 120 000 marine species, from Bacteria to Whales, from the surface to 10 900 meters depth, and from the Tropics to the Poles.
The datasets are integrated so you can search and map them all seamlessly by species name, higher taxonomic level, geographic area, depth, time and environmental parameters.