Held annually in the first week of March the EU Ocean Days are the EU’s spectacle showcasing its work related to the sea. It is, moreover, an opportunity for the EU institutions to engage in stakeholder dialogues.

My visit to the 2026 edition confirmed: the attention to the oceans by the various EU institutions is impressive. Yet, the focus is multi-directional. As we have discussed in a recent book chapter, the flurry of initiatives risks fragmentation. Indeed, the thicket of programs, policies, and strategies is nearly impossible to navigate. It is hard to imagine that anyone has a complete picture.

Particularly encouraging was the emphasis on data collection, sharing, and fusion for ocean health, the blue economy, and maritime security. The announcement of significant funding for the OceanEye initiative was a clear highlight. For the first time the event also featured sessions on maritime security, led by by the dedicated team in DG Mare.

As part of the week, I organized a side event together with Paul Trautendorfer of JPI Oceans. Continuing my work on information sharing, at this stakeholder dialogue event we investigated how the EU’s approach to ocean observation and maritime domain awareness can be better harmonized and streamlined. Our background paper showed that more than 15 platforms are currently funded by the EU.

The discussion highlighted the need for stronger efforts in

• ocean data meta-governance,
• greater awareness of the different platforms and their strengths and weaknesses, and
• better bridges between the scientific, conservation, safety, and defense communities.