Reimagining our world in 2026
World Oceans Day theme focuses on a better relationship with our moana
This June 8th is UN World Oceans Day 2026, and this year's theme is Reimagine: Beyond the world we know, a new relationship with our ocean'. In other words - it's time for us to act together.
For too long, humans have treated our oceans as something vast, distant and somehow separate from us. The ocean, especially in New Zealand, is everywhere - it's in the air we breathe, the food we eat, and the climate that makes our lives possible. This year, the discussions are revolving around how we can close that distance - to move from being passive inheritors of Tangaroa's generosity and become active guardians of its future.
The past year in New Zealand has highlighted a number of problems that are still within our reach to fix. We've seen some major marine conservation announcements around commercial and recreational fishing and gathering methods; there are deep concerns over our plummeting fish stocks, there's been multiple issues created by wastewater flowing into the oceans and much, much more.
Scientists are monitoring strong marine heatwaves that are unfolding off coastal areas, with surface temperatures in some regions running up to three degrees above normal. Sea surface temperatures around the South Island are predicted to be much warmer than average over the coming season, and climate change is causing rising sea levels. This is leading to some critical coastal crises, as is the case at Port Waikato, where coastal scientists report that for every one metre of sea level rise, Port Waikato's shoreline is projected to erode by around 75 metres inland.
Reimagining for United Nations World Oceans Day 2026
Communities, organisations, communities and people across the world interested in shaping the future of our oceans are coming together to close the distance we have created between ourselves and the ocean. To move from passive inheritors to active guardians; from fragmented efforts to collective stewardship, and from stagnant systems to transformed possibilities.
This moment is not the conclusion of progress, but the beginning of a deeper transformation that must be carried forward by all of us.
Food for thought
This is a day to challenge existing systems, assumptions and boundaries, and to create space for new ways of thinking. Talk about it with your colleagues, your kids, your diving mates.
- How does the ocean fit in your life?
- When did you first feel a genuine connection to the ocean? What created it?
- What matters to you when you dive in the ocean?
- What would it mean to you, to your family and to the next generation if we developed a more connected relationship with the ocean?
- How can we as a dive community step up to drive necessary change?
It's our ocean - and we have a duty to look after it.
