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Try our new GEBCO grid download app

17 March 2026

We have recently updated our GEBCO grid download application. It still gives access to GEBCO's grids and allows download of the data in a number of formats but it now also gives access to grids at multiple resolutions.

Nippon Foundation/GEBCO Training Program

Training program 2026

9 February 2026

Nominations are being sought for the 23rd course of the Nippon Foundation / GEBCO Training Program leading to a Graduate Certificate in Ocean Mapping at the Center for Coastal and Ocean Mapping, University of New Hampshire, USA. Find out more and how to apply.

2025 Beta release of the GEBCO grid download app

Update to the GEBCO grid download app

12 January 2026

Please note that the current GEBCO download application will be updated at the beginning of February 2026. We are replacing the current application with the beta release app.

Preview image of the Multi-Resolution download app, displaying gridded bathymetry

Beta release of new GEBCO data download app

4 November 2025

Find out more about the new GEBCO data download app, featuring multi-resolution data in test regions. This application will replace the current data download app in early 2026.

Ocean Floor Explore - A Map the Gaps Symposium

8 August 2025

Find out about the Ocean Floor Explore event to be held October 26-29, 2025 in Victoria, Canada.

Release of the GEBCO_2025 Grid

6 August 2025

Find out more about the 2025 release of the GEBCO grid.

The Nippon Foundation-GEBCO Training Program in 2025

27 March 2025

Applications are sought for the Nippon Foundation-GEBCO Training Program in 2025

Crowdsourced Bathymetry Tools Workshop

2 January 2025

Find out about the up-coming CSB Tools Workshop to be held in New Zealand, March 2025.

Shaded relief imagery for the Arctic Ocean area, based on the IBCAO V5; with (left) and without (right) ice surface elevation information for the Greenland Ice Sheet

IBCAO Version 5 Release Paper

2 January 2025

Access the release paper for Version 5 of the International Bathymetric Chart of the Arctic Ocean (IBCAO) to find out more about the development of the data set.

Access the GEBCO Strategy document 2024 – 2030

17 December 2024

Find out more about GEBCO’s mission and vision from our Strategy document.

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