30. The Cousteau Society is dedicated to the preservation of nature for future generations.
31. The Nature Conservancy works to protect more than 117 million acres around the world.
32. Oceanic Global raises awareness for ocean conservation through educational programming, community engagement, and stakeholder partnerships.
33. The Ocean Conservancy seeks to inform, inspire and empower through science-based advocacy, research and public education.
34. The Ocean Foundation bolsters and advances groups around the world working to mend the oceans.
35. The Ocean Project works to promote ocean conservation through zoos, aquariums and museums.
36. Pure, the philanthropic arm of the World Surf League, leverages the surfing community to advance ocean preservation causes.
37. Reef Check works to restore and maintain coral reef health.
38. Reef Environmental Education Foundation seeks to educate and enlist divers in the conservation of marine habitats.
39. Reef Relief works to preserve and protect living coral reef ecosystems.
40. Seacology works to preserve the environments and cultures of islands.
41. Sea of Change funds research and conservation projects focused on coral reefs, ocean pollution, and threatened species and habitats.
42. SeaTrees is working to plant one million “sea trees”—mangroves and kelp—to fight climate change.
43. The Sea Turtle Conservancy seeks to ensure the survival of sea turtles within the Caribbean, Atlantic and Pacific through research, education, training, advocacy and protection of the natural habitats upon which they depend.
44. Shark Savers works to bring attention to and end the slaughter of sharks and manta rays.
45. WildAid works to reduce consumption of wildlife products around the world and increase local support for conservation, working with governments to mitigate illegal fishing and shark finning.
46. Wild Oceans works to conserve the world's ocean fish.
47. World Wildlife Fund works to save endangered species and wild places. [links]