🪸 47 coral fragments planted today
847 acres of coral reef restored. 2.3 million pounds of plastic removed. The work continues.
Live — Conservation happening right now
Coral fragments planted today
Lbs of plastic removed this week
Sea turtle nests monitored this season
Every number represents real work happening right now.
Measurable Impact
Acres of Coral Reef Restored
Across 14 countries
Lbs of Plastic Removed
Since 2011
Marine Species Protected
2,800+ animals tracked
Countries Where We Operate
Every major ocean
Every year, 14 billion pounds of plastic enter our oceans.
That's 38 million pounds. Every single day.
50% of coral reefs have died in the last 30 years.
The reefs that remain support a quarter of all marine life.
But here's what we know: nature recovers. Given the chance.
Every reef we restore proves it.
TIDE gives it that chance.
In 34 countries. Every major ocean. Right now.
Our Work
Our coral gardening program has restored 847 acres of critically damaged reef across the Caribbean and Indo-Pacific using proven fragment transplantation techniques.
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From coastal cleanup drives to deep-water drone missions, our plastic removal operations have extracted 2.3 million pounds of marine debris since 2011.
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Satellite tracking, nest monitoring, and policy advocacy to protect the ocean's most vulnerable species from sea turtles to whale sharks.
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Partnering with 89 fishing communities to develop sustainable livelihoods that protect rather than deplete marine ecosystems.
Learn moreActive Campaigns
Expand our Caribbean coral nursery network to 8 new sites, planting 200,000 fragments across the Florida Keys and Bahamas before hurricane season.
85% funded
Will fund: 200,000 coral fragments planted
Support This CampaignDeploy three new cleanup vessels and 12 deep-water drones to the Great Pacific Garbage Patch for a 90-day intensive extraction mission.
47% funded
Will fund: 500,000 lbs of plastic removed
Support This CampaignWhere We Work
From the coral triangle to the Arctic, TIDE operates where ocean ecosystems need defending most. Hover the globe to explore our programs.
Caribbean & Gulf
8 coral nurseries, 3 cleanup vessels
Indo-Pacific
Great Barrier Reef, Maldives, Palau
East Africa
Mozambique, Kenya, Tanzania coastlines
South America
Galápagos, Amazon delta, Atlantic coast
Arctic & Sub-Arctic
Iceland, Norway polar monitoring
Policy Hubs
London, New York — UN & IMO advocacy
See Your Impact
Move the slider to see exactly what your donation accomplishes.
$100
Sponsors one coastal youth in our ocean education program for a month
Tax-deductible · Secure · Cancel monthly anytime
Technology Serving the Mission
We built tools that make it easier to give, easier to fund, and easier to show the world why this work matters.
See exactly what your donation accomplishes — in real terms. Slide to your gift amount and watch your impact materialize instantly.
Calculate your impactNon-profits spend 40% of fundraising time writing grants. Our AI assistant generates complete, customized grant proposal outlines in seconds.
Try the grant assistantEvery quarterly report shows exactly which reef your donations restored, which animals were tracked, and how your impact has grown.
Become a donorCommunity
Join 47,000+ ocean advocates from around the world.
2 min ago
Sarah M.
“For my daughter — she loves the ocean.”
7 min ago
James & Linda K.
“In memory of our trip to the Barrier Reef.”
12 min ago
Anonymous
“Keep the reefs alive for future generations.”
18 min ago
Dr. Priya S.
“As a marine biologist, this work is everything.”
24 min ago
The Chen Family
“Honoring our grandfather who was a fisherman.”
31 min ago
Marcus O.
“Started small but committed for life.”
35 min ago
Emma W.
“Every bit counts. Go TIDE!”
41 min ago
Coastal Brewing Co.
“Our business depends on clean oceans.”
Field Reports
Conservation is not abstract. These are the people doing the work, and the oceans they're bringing back.
Three years ago, our team planted 4,000 coral fragments on a bleached section of the Great Barrier Reef. Today, that section is alive with fish.
Maria Rodriguez has been a TIDE community guardian on Costa Rica's Pacific coast for three decades. Here's what she's seen change.
Our newest cleanup vessel, the Pacific Guardian, can extract 24 tons of plastic per day from the Great Pacific Garbage Patch.
Take Action
There are three ways to protect the ocean with TIDE. Choose yours.
Your contribution directly funds reef restoration, ocean cleanup, and wildlife protection. Every dollar goes to work.
Give NowJoin a cleanup expedition, become a community guardian, or lend your professional skills to the mission.
Get InvolvedAlign your organization with the ocean. Corporate partnerships, co-branded campaigns, employee giving programs.
Explore Partnerships
