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Winner of the first Ex Abyssis ad Alta Award announced

“Professionalism”, “dedication”, “profound knowledge”, “expertise”, “kindness”,  these are a few of the words used to describe the winner of the new Ex Abyssis ad Alta – IHO Award for Hydrographic Excellence.

New issue of the International Hydrographic Review

Naming undersea features using the same system as the stars discussed during SCUFN meeting

With this year seeing a new record number of proposals to name undersea features, members of the GEBCO Sub Committee on Undersea Feature Names (SCUFN) discussed ways to deal with increasingly large numbers of proposals but also how to safeguard data on features in disputed areas.

Hydrography discussed at the UN Ocean Conference

The IHO organized a side event on the role of marine data to help address the competing needs of a broad range of ocean stakeholders at the UN Ocean Conference in Lisbon on 28 June 2022. With many sessions during the week highlighting the need for baseline data and ocean mapping to support decision-making, this side event enabled panellists to draw attention to the central role hydrography can play in these endeavours.

Inter-Regional Coordination Committee discusses strategic IHO endeavours

The Inter-Regional Coordination Committee (IRCC) met last week in Denpasar, Bali to review progress and next steps for the Regional Hydrographic Commissions and various thematic working groups. Hosted by Pushidrosal, the Hydrographic and Oceanographic Centre of the Indonesian Navy, it provided a forum to discuss ocean mapping, nautical cartography, capacity-building, etc. as well as to identify actions to be taken at regional and global levels. 

Mediterranean and Black Sea countries discuss charting in the region

The 23rd Conference of the Mediterranean and Black Seas Hydrographic Commission (MBSHC) took place in Slovenia end of March. Coastal states discussed coordination of charting in the region, governance and capacity-building among others.

Seabed Mapping: Enabling Ocean Action - World Hydrography Day 2025

Seabed mapping supports all activities centred on the ocean, from safety of navigation to marine conservation, marine renewable energy, coastal resilience, and the ocean economy. This includes charting new shipping routes in polar regions to providing up-to-date data to improve climate change models.

IHO DCDB - temporary app during NCEI outage

Hurricane Helene caused severe damage to several areas of the East Coast of the USA, which in turn has significantly impacted the operations of NOAA's National Centers for Environmental Information (NCEI) in Asheville. Many of their systems including the online access to IHO DCDB-archived bathymetric data are currently down.

The UN Ocean Decade and the IHO join forces to change the gender climate in hydrography

As part of its mission to induce “transformative ocean science solutions for sustainable development, connecting people and our ocean”, the United Nations Decade of Ocean Science for Sustainable Development (UN Ocean Decade) has endorsed the IHO’s Empowering Women in Hydrography (EWH) project as an Ocean Decade Action.