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Mission Blue is an initiative of the Sylvia Earle Alliance (S.E.A.) to explore and care for the ocean. We draw inspiration from the vision of our founder, Dr. Sylvia Earle, to ignite public support for the protection of Hope Spots – special places that are vital to the health of the ocean, the blue heart of our planet. By uniting a coalition of partners from around the globe, we are committed to inspiring an upwelling of public awareness, access and support for a worldwide network of marine protected areas ranging from the seamounts of the high seas to shallow sunlit reefs, and to supporting a significant increase in ocean protection from less than three percent today to 20% by the year 2020.

The Ocean Foundation (TOF) is a unique community foundation with a mission to support, strengthen, and promote those organizations dedicated to reversing the trend of destruction of ocean environments around the world. Our slogan is "Tell Us What You Want To Do For The Ocean, We Will Take Care Of The Rest." We work with a community of donors who care about the coasts and oceans. In this manner, we grow the financial resources available to support marine conservation in order to promote healthy ocean ecosystems and benefit the human communities that depend on them. We operate using a well-established business model (the community foundation) to serve donors and partners interested in marine conservation. TOF does this by increasing the capacity of conservation organizations, hosting projects and funds, and supporting those working to improve the health of ocean species globally. To do this, we raise millions of dollars each year to support marine conservation. These funds come from individuals, corporate donors, private foundations, and governments. We meet our mission through five lines of business: Fiscal Sponsorship Fund services, Field of Interest grantmaking Funds, green Resort Partnerships, Committee and Donor Advised Funds, and Consulting services.

Hudson River Sloop Clearwater's mission is to preserve and protect the Hudson River. Inspiring, educating, and activating millions of people for nearly 50 years, member-supported Clearwater continues to lead the environmental movement, working to pass landmark legislation, delivering award-winning education programs, building grassroots support, and staging renowned musical celebrations. The sloop Clearwater offers programs on the vessel for schools and the general public that focus on the history and ecology of the Hudson, to date over 500,000 people have sailed aboard the sloop. Each year, over 15,000 people experience a Clearwater program - which have won multiple awards and served as models models for similar shipboard programs around the country.

MarAlliance explores, enables and inspires conservation action for threatened marine wildlife and their critical habitats with dependent communities.

Plastic Oceans International is fostering sustainable communities to end plastic pollution globally. Through our programs in Education, Activism, Advocacy and Science, we are inspiring change in consumer behavior, corporate practices and public policy.

The Ocean Cleanup is a non-profit organization developing advanced technologies to rid the world’s oceans of plastic. The Ocean Cleanup has three core approaches to tackling plastic pollution: 1) Clean legacy ocean plastic - Since 2018, The Ocean Cleanup has deployed technologies to remove plastic that has accumulated in ocean garbage patches. It's current system (System 002) has removed more than 225,000 kg of plastic from The Great Pacific Garbage Patch. 2) Turn off the tap: The Ocean Cleanup also develops and deploys Interceptor technologies that prevent plastic from reaching the oceans via rivers, focusing on 1000 rivers that are responsible for 80% of riverine plastic pollution. To date, 19 Interceptor solutions have been deployed across 8 countries. 3) Research: In the process of understanding the problem, The Ocean Cleanup has become a global leader in field research on marine plastic pollution.

The Coastal Conservation League is working to protect and advocate for this special place and the relationship between its people and the land, water, and wildlife.

Miami Waterkeeper (MWK, formerly Biscayne Bay Waterkeeper) is a Miami-based 501(c)(3) non-profit organization that advocates for South Florida's watershed and wildlife. Our goal is to educate locals and visitors about the vital role of clean water in Miami's clean water economy, and to empower them to take an active role in community decision making. We hope to ensure a clean and vibrant, water-based coastal culture and ecosystem for generations to come. We are a member of the Waterkeeper Alliance, an internationally recognized, citizen-led alliance working for clean water around the world. Launched in 2011, MWK is the first Waterkeeper in South Florida and the only advocacy organization solely dedicated to protecting Biscayne Bay and its surrounding watershed.

The Los Angeles River is the birthplace of our region and was once the thriving, unifying water source for the people and wildlife of Los Angeles. But that connection and our collective history was severed when the River was encased in concrete and fenced in 1938. In an act of civil disobedience, poet activist Lewis MacAdams took the first steps to repair that severed connection in 1986 when he cut a hole in the chain link fence that obstructed Angelenos from their rightful River. He declared the River open to the people and swore to serve as its voice. And so, Friends of the Los Angeles River (FoLAR) and the River Movement were born. FoLAR has endeavored for over 30 years to restore community connection and natural ecology as the single largest unifying force on the River – educating, empowering, and mobilizing over 70,000 Angelenos to repair habitat and fight for the policies that will reclaim our collective right to a healthy, thriving, and equitably accessible Los Angeles River. Our mission is to build capacity for communities, students, and future leaders to advocate for nature, climate, and equity on the Los Angeles River.

Save the Bay™, and keep it saved, as defined by reaching a 70 on CBF's Health Index. The Chesapeake Bay Foundation's (CBF) mission, simply stated, is to Save the Bay and keep it saved. We define a Saved Bay as having a score of 70 (out of 100) on CBF's State of the Bay health index. Thanks largely to a dramatic reduction in the amount of pollution entering the system, at 70, the Chesapeake Bay and its tributary rivers will be highly productive and in good health as measured by established water-quality standards. The result will be clear water, free of impacts from toxic contaminants, and healthy oxygen levels, able to support living resources in all parts of the Bay.

The mission of the nonprofit Monterey Bay Aquarium is to inspire conservation of the ocean.

The Woods Hole Oceanographic Institution is dedicated to research and education to advance understanding of the ocean and its interaction with the Earth system, and to communicating this understanding for the benefit of society.