Our Oceans Are Finally Getting the Protection They Desperately Need – But Will It Be Enough?
After nearly two decades of negotiations, a groundbreaking moment has arrived: the world’s first legally binding treaty to safeguard marine life in international waters is now in effect. This historic agreement, known as the High Seas Treaty or Biodiversity Beyond National Jurisdictions (BBNJ) Agreement, will oversee the management and conservation of roughly two-thirds of the planet’s oceans—vast areas that lie beyond any single nation’s control. But here’s where it gets controversial: while 83 countries have ratified the treaty as of January, including major maritime powers like China and Japan, key players such as Australia, the United States, and the United Kingdom have yet to fully commit. Will their absence slow down progress, or is the global momentum strong enough to carry this forward?
The urgency couldn’t be clearer. The high seas are under siege from destructive fishing practices, plastic pollution, overfishing, and the looming threat of deep-sea mining—all exacerbated by climate change. Currently, a mere 1% of these international waters are protected, leaving the planet’s largest ecosystem—critical for migratory species, genetic resources, and even climate regulation—vulnerable. Eliza Northrop, director of the UNSW Centre for Sustainable Development Reform, calls the high seas the ‘wild west,’ where no single country holds ownership or responsibility. This treaty, she says, is the first to provide legally binding measures to manage and protect these lawless waters. But this is the part most people miss: while the treaty is a monumental step, its success hinges on how effectively countries can monitor and enforce these protections.
So, what does this mean in practice? Ratifying nations must now collaborate on ocean science, technology, and capacity-building for developing countries. Companies planning activities that could harm marine life must conduct rigorous environmental impact assessments, and researchers must share findings on commercially valuable ocean organisms. Countries are also required to promote conservation goals in other international bodies, such as regional fisheries organizations. Yet, the devil is in the details: key institutions like the treaty’s secretariat and scientific body are still under development, and the first Marine Protected Areas (MPAs) may not be approved until the second Conference of Parties (COP), scheduled for next year. Potential MPA sites include the Emperor Seamounts in the North Pacific and the Sargasso Sea in the Atlantic, but how these areas will be monitored remains an open question.
Rebecca Hubbard, director of the High Seas Alliance, notes that countries are exploring options like satellite technology and coordinated patrols, but challenges persist. Meanwhile, advocates stress that broad support must translate into rapid implementation. Kiribati became the latest Pacific nation to ratify the treaty in December, joining neighbors like Fiji and Palau, but the absence of major powers like the U.S. raises concerns. While Hubbard remains optimistic, citing ‘broad and strong political support,’ Northrop warns that the treaty’s effectiveness depends on widespread participation, much like the Paris Agreement for climate change.
Here’s the thought-provoking question for you: Can this treaty truly succeed without the full commitment of major maritime nations? And if not, what will it take to bring them on board? Share your thoughts in the comments—let’s spark a conversation about the future of our oceans.
