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30 x 30 — Protecting at least 30% of the ocean by 2030

Today, approximately 3% of the global ocean is protected in marine protected areas that have strong enough regulations to safeguard biodiversity. Marine Conservation Institute uses the latest science to guide our mission of protecting at least 30% of the ocean by 2030.

Blue Parks - Tubbataha Reefs Natural Park, The Philippines
Photo: Yvette Lee

     From kelp forests as tall as redwood trees to warm-water sanctuaries where enormous whales give birth, ocean places rival the grandeur and diversity of familiar national parks. Submarine canyons, like Monterey Canyon, are equal to the wonder or the Grand Canyon. Hawaii's northwestern islands are an iconic seascape that shines as bright as Yellowstone National Park. Just as parks on land are held in trust and set aside for the greater good of all citizens, marine protected areas (MPAs) are underwater refuges where the beauty and health of marine ecosystems can be preserved on our quickly changing planet. 

     Research clearly demonstrates that MPAs are a simple and effective way to sustain marine biodiversity and build resilience. Marine protection works. Well-managed MPAs can reverse the effects of overfishing, strengthen fragile coral communities, and protect ourselves and our neighbors--locally and globally--from rising sea levels and strengthening storm systems. 

   At a time of accelerating climate change, dwindling fisheries, and encroaching sea levels that threaten the 3.5 billion people that live in coastal areas, Marine Conservation Institute joins a chorus of scientists who advocate for safeguarding the world’s oceans through well-managed Marine Protected Areas. Time is not on our side and there is an urgent need to accelerate protection for at least 30% of the ocean by 2030.

Join us in advocating for 30% protection by 2030. Donate to make our oceans healthier for us and future generations.

Promises or Protections? What UNOC3’s Commitments Mean for Ocean Conservation

By Marine Conservation Institute | June 20, 2025

Last week, ocean advocates from around the globe came together at the third UN Ocean Conference (UNOC3) in Nice, France, to accelerate action towards UN Sustainable Development Goal 14 and mobilize all actors to conserve and sustainably use the ocean. So, what was accomplished for ocean conservation? Here’s our recap of some of the major announcements and commitments from the week and their significance for the ocean conservation movement.

2025 Blue Park Award Winners Announced at the UN Ocean Conference

By Marine Conservation Institute | June 12, 2025

Four marine protected areas (MPAs) were honored today with prestigious Blue Park Awards today at the 3rd UN Ocean Conference. The newly awarded Blue Parks are: Cahuita National Park (Costa Rica), Gorgona National Natural Park (Colombia), Kaho’olawe Island Reserve (Hawai’i, U.S.), and Shark Fin Bay MPA Network (Taytay, Philippines).

2025 Blue Park Award Nominees

By Marine Conservation Institute | January 26, 2025

Blue Park Awards recognize outstanding marine protected areas (MPAs) that are safeguarding life in the sea. Nominees for the award go through a rigorous assessment using Blue Parks science-based criteria. They are the MPAs that are in the right places, with the right rules, and the right management to effectively protect marine wildlife. We are thrilled to announce the 2022 Blue Park Award nominees.