UN Ocean Conference gets underway, advocates hope to turn promises into protection

Global News

4 hours ago

The third U.N. Ocean Conference opened Monday as pressure mounts for nations to turn decades of promises into real protection for the sea.
'The fight for the ocean is at the heart of the yearslong battles we've been waging — for biodiversity, for climate, for our environment and for our health,' said French President Emmanuel Macron, delivering the keynote address.
Just 2.7 per cent of the ocean is effectively protected from destructive extractive activities, according to the non-profit Marine Conservation Institute. That's far below the target agreed under the '30×30' pledge to conserve 30 per cent of land and sea by 2030.
Ratification of the High Seas Treaty tops the agenda. Adopted in 2023, the treaty would for the first time allow nations to establish marine protected areas in international waters, which cover nearly two-thirds of the ocean and are largely ungoverned.
Story continues below advertisement
'It's the Wild West out there with countries just fishing anywhere without any sort of regulation, and that needs to change,' said Mauro Randone, regional projects manager at the World Wildlife Fund's Mediterranean Marine Initiative. 'The high seas belong to everyone and no one practically at the same time, and countries are finally committing to establish some rules.'
The ocean is critical in stabilizing Earth's climate and sustaining life. It generates 50 per cent of the oxygen we breathe, absorbs around 30 per cent of carbon dioxide emissions and captures more than 90 per cent of the excess heat caused by those emissions.
Without a healthy ocean, experts warn, climate goals will remain out of reach.
4:14
Organization hopes to clean up the world's oceans
The treaty will come into force once 60 countries ratify it. As of Monday, at least 49 countries had. Advocates hope the conference can build enough momentum to cross the threshold, which would allow for the first official Oceans Conference of Parties.
Story continues below advertisement
'Two-thirds of the ocean is areas beyond national jurisdiction — that's half our planet,' said Minna Epps, director of global ocean policy at the International Union for Conservation of Nature. 'We cannot possibly protect 30 per cent of the ocean if it doesn't include the high seas.'
South Korea, France and the European Union have championed the treaty, but most large ocean nations have yet to ratify it, including the rest of the G20.
Get breaking National news
For news impacting Canada and around the world, sign up for breaking news alerts delivered directly to you when they happen. Sign up for breaking National newsletter Sign Up
By providing your email address, you have read and agree to Global News' Terms and Conditions and Privacy Policy
Thousands of conference attendees are expected, including heads of state, scientists and industry leaders. The United States has confirmed it isn't sending a formal delegation, just observers.
From protections on paper to something real
The conference highlights the growing gap between marine protection declarations and real-world conservation.
France, the conference co-host, claims to have surpassed the 30 per cent target for marine protection. But environmental groups say only three per cent of French waters are fully protected from harmful activities like bottom trawling and industrial fishing.
In 2024, more than 100 bottom-trawling vessels were recorded spending over 17,000 hours fishing within France's six marine nature parks, according to ocean advocacy group Oceana.
'The government declares these as protected areas, but this is a lie,' said Enric Sala, founder of National Geographic Pristine Seas marine reserve project. 'Most of it is political box-ticking. It's all paper parks.'
Story continues below advertisement
That criticism is echoed across the continent. A new World Wildlife Fund report found that although more than 11 per cent of Europe's marine area is designated for protection, just two per cent of EU waters have management plans in place.
2:16
Australia's Great Barrier Reef, Coral Sea 'dying' at deeper ocean depths than expected: scientists
Fabien Boileau, director of marine protected areas at France's Office for Biodiversity, acknowledged the presence of bottom trawling in French protected areas, but said it was part of a phased strategy.
'In France, we made the choice to designate large marine protected areas with relatively low levels of regulation at first, betting that stronger protections would be developed over time through local governance,' he said.
'Today, we're gradually increasing the number of zones with stricter protections within those areas.'
France's Port-Cros: A model for conservation
Other marine protected areas show what real protection can achieve. Off southern France, Port-Cros National Park is one of the oldest marine reserves in the Mediterranean. Strict anchoring bans have allowed vast seagrass meadows to grow undisturbed. Massive groupers patrol rocky outcrops, brightly colored nudibranchs munch on algae and schools of large corbs glide through the shallows, undisturbed by fishing lines.
Story continues below advertisement
'Thanks to the protections that have been in place since 1963, we can observe species that are much larger than elsewhere in the Mediterranean and at a much higher density than in other areas,' said Hubert Flavigny, manager of Mio Palmo dive center in Hyeres, France.
Still, such examples remain exceptions.
Advocates say industrial fishing lobbies continue to resist stricter protections, despite evidence that well-managed reserves boost long-term fisheries through the 'spillover effect,' whereby marine life flourishes in nearby waters.
'Protection is not the problem — overfishing is the problem,' said Sala.
'The worst enemy of the fishing industry is themselves.'
View image in full screen
Fish swim in the protected area of France's Port-Cros National Park ahead of the U.N. Ocean Conference, Saturday, June 7, 2025. AP Photo/Annika Hammerschlag
Frustrated by government inaction, environmental groups have taken enforcement into their own hands.
Story continues below advertisement
In May, Greenpeace dropped 15 limestone boulders into France's Golfe du Lion, aiming to physically block bottom trawling in a marine area that has long been designated for protection.
The protected zone was established in 2008 to preserve deep-sea ecosystems, yet 12 trawlers continue to operate there, despite scientific warnings of ecological collapse, according to activist group MedReAct.
The Golfe is now one of the most overfished areas in the Mediterranean.
2:41
'What happens in Antarctica doesn't stay,' UN warns as world's largest iceberg starts shifting
What will the conference deliver?
The conference will feature 10 panels on topics such as blue finance, sustainable fisheries and plastic pollution.
Deep sea mining is expected to feature in broader discussions, while small island states are likely to use the platform to advocate for increased climate adaptation funding.
Story continues below advertisement
The outcome of these discussions will form the basis of the Nice Ocean Action Plan — a declaration of voluntary commitments to be adopted by consensus and presented at the United Nations in July.
'There cannot be a healthy planet without a healthy ocean,' said Peter Thomson, U.N. special envoy for the ocean.
'It's urgent business for us all.'
–with files from The Associated Press' Matthew Daly