The global ocean mapping community will gather in Cartagena, Colombia, on 8-9 October 2026 for the GEBCO Symposium 2026, bringing together experts, researchers, hydrographers, policymakers and early career professionals from around the world to discuss the latest developments in seabed mapping and ocean science.

The Symposium will explore themes including:

• Seabed mapping progress and remaining gaps
• Data gathering and processing
• Innovation driving the future of ocean mapping
• Mapping for society and sustainability

…and more!

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