Rebuild ocean life and tackle the climate crisis with Cristina and Paul

Become a member of The Tide and join an unstoppable community supporting ocean and climate solutions

Make your life planet positive today

Why join The Tide?

“We created The Tide so that people like us, and you, could actually take on the crises facing our planet.” — Cristina Mittermeier, Co-founder at SeaLegacy

Our collective home is in jeopardy, but the vast blue heart of our planet is not just a victim. The ocean holds a wealth of untapped, super-charged solutions.

Our team sails around the globe on the SeaLegacy 1, uncovering the world’s best solutions to restore marine life and tackle the climate crisis. Every month, 100% of your membership supports ocean solutions and campaigns.

A curious manatee, or mermaid of the sea, swims under the SeaLegacy 1 in The Bahamas · Cristina Mittermeier

As a member of The Tide

  • Protect marine habitats and wildlife

  • Remove CO2e from the atmosphere

  • Support changemakers on the frontlines

  • Get a monthly report on your impact

  • Go behind the scenes of expeditions

Every month, join us behind the scenes of your impact

From restoring coral in French Polynesia and protecting mangroves in Madagascar to supporting community marine scientists in The Bahamas and sustainable kayak-fishing in Mozambique, discover the extraordinary stories of the changemakers—Tide Turners—you’re supporting.

Ryan Borne / Coral Gardeners

“Here’s to changing how the story ends, for us and for our planet.” — Paul Nicklen

Join 6,402 members turning the tide today