Download the data
GEBCO aims to provide the most authoritative, publicly available bathymetry for the world’s ocean.
Through the work of its committees and working groups, the General Bathymetric Chart of the Oceans (GEBCO) produces and makes available a range of bathymetric products.
This includes the global gridded bathymetric grid; Web Map Services to access the grid; the GEBCO Gazetteer of Undersea Feature Names; the GEBCO world map and the IHO-IOC GEBCO Cook Book— a reference manual on how to build bathymetric grids.
Explore the Global Map
Explore the Global Map using BathyGlobe, developed by the Center for Coastal Ocean Mapping at the University of New Hampshire