GEBCO - The General Bathymetric Chart of the Oceans
GEBCO produces and makes available a range of bathymetric data sets and products. This includes a global bathymetric grid; gazetteer of undersea feature names, a Web Map Service and printable maps of ocean bathymetry.
Printable Maps - GEBCO
Access printable maps of world ocean bathymetry showing the shape of the global ocean floor and maps for the Arctic and Southern Ocean regions.
New release of the GEBCO world map - 2023
A new release of the GEBCO world map is now available. The map shows global bathymetry for the world's oceans based on the 2022 release of the GEBCO grid. It is available to download as an Adobe PDF file.
GEBCO data download
GEBCO’s global gridded bathymetric data sets are terrain models for ocean and land at 15 arc-second intervals. You can use this tool to download subsets from thee grids and their associated Type Identifier (TID) grid in a selection of widely supported formats.
Gridded Bathymetry Data - GEBCO
GEBCO’s current gridded bathymetric data set, the GEBCO_2024 Grid, is a global terrain model for ocean and land, providing elevation data, in meters, on a 15 arc-second interval grid. It is accompanied by a Type Identifier (TID) Grid that gives information on the types of source data that the GEBCO_2024 Grid is based on.
Overview - GEBCO
We produce a range of bathymetric data sets and products. This includes global gridded bathymetric data sets; Web Services, 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.
GEBCO_2020 Grid
The GEBCO_2020 Grid is the latest global bathymetric product released by the General Bathymetric Chart of the Oceans (GEBCO) and has been developed through the Nippon Foundation-GEBCO Seabed 2030 Project. This is a collaborative project between the Nippon Foundation of Japan and GEBCO.
GEBCO_2024 Grid
The GEBCO_2024 Grid, a global gridded bathymetric data set, released in July 2024. Find out more about the updates included in this release of the GEBCO grid.
Seabed2030 Project - GEBCO
This initiative led to the formulation of Seabed 2030, a global project within the IHO-IOC GEBCO framework with the focused goal of producing the definitive, high-resolution bathymetric map of the entire World Ocean.
Frequently asked questions - GEBCO
The GEBCO world map shows the bathymetry of the world's ocean floor in the form of a shaded relief colour map. It can be accessed from the web in JPEG form.