Marine Protected Areas are ocean places that belong to all and are held in the hands of our governments and regional organizations as a public trust, so that common spaces and common resources are protected for all, and for future generations.

Marine Protected Areas

Many of our most valuable and pristine marine habitats, and the fish and other marine creatures that rely on them, are today under threat. The global effort to create more Marine Protected Areas has been growing, but protecting such a vast array of marine areas  requires a broad multinational effort, including the largest governments and the smallest communities working together. A key effort for ocean protection is now the “30 by 30” movement – where groups are working together to try to protect 30% of the world's oceans by 2030. 

It is now estimated that more than 15,000 MPAs protect more than 27 million square kilometers, almost 10.6 million square miles, of ocean. In other words, nearly 7.5 percent of the ocean, an area the size of North America, is under some kind of protection. But we are far from the goal, and time is running short. 

Some of those areas are not fully protected, and ocean conservationists say the MPA rules do not go far enough. Some governments even allow mining and industrial fishing. In the end what we need are fully protected areas covering 30% of the ocean, where no extractive or destructive activities are allowed. This will ultimately result in true marine conservation. 

Learn more about MPAs

Marine Conservation Institute

Marine Protection Atlas

Blue Parks


"Marine Protected Areas are crucial to preserving biodiversity and protecting vital ecosystems that support the health of our ocean. These shared ocean habitats are entrusted to governments as stewards of the public good, ensuring that these vital resources are safeguarded for today and for generations to come."

— Mark Spalding
President, The Ocean Foundation