In December 2022, nearly 200 nations committed to protecting 30% of Earth’s lands and waters by 2030. As of 2025, about 9.6% of the world’s oceans are now covered by marine protected areas, according to the latest global tracking data by the World Database on Protected Areas. This marks a 1.2% increase in 2025, up from 8.4% coverage in 2024. There are now 16,608 marine protected areas (MPAs) globally, covering nearly 35 million square kilometers (13.5 million square miles) of the ocean — an area more than twice the size of Russia. However, only 3.2% of these areas are considered highly or fully protected, according to the Marine Conservation Institute’s MPAtlas. This raises concerns about areas that are protected on paper only, including ones that allow bottom trawling and other highly destructive activities. Mongabay chronicled some of the progress made toward protecting the oceans in 2025: French Polynesia announces world’s largest marine protected area In June, French Polynesia (Mā’ohi Nui), an autonomous territory in the Pacific that’s a part of the French Republic, announced it would protect the territory’s entire exclusive economic zone, amounting to 4.8 million km2 (1.9 million mi2) of its waters. Of this, more than 1 million km2 (nearly 420,000 mi2) is set to be highly and fully protected, where no extractive fishing or mining is allowed. The announcement has not yet been written into law. Coral hotspot off Philippines’ Panaon Island In August, the Philippines created the Panaon Island Protected Seascape, protecting 612 km2 (236 mi2) within the…This article was originally published on Mongabay
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