Imagine diving into the crystal-clear waters offshore of Miami, only to find yourself surrounded by a scene of devastation. A moonscape. The water, once teeming with life, is clouded with sediment, and vibrant coral reefs are now buried beneath a layer of sand. This is the grim reality made manifest by the PortMiami dredging project that occurred from 2013 to 2015. The project resulted in catastrophic damage to adjacent coral reefs, triggering legal action by Miami Waterkeeper and co-plaintiffs. Despite the dredging company’s initial attempts to downplay the environmental impact, subsequent scientific research uncovered extensive coral mortality, and the National Oceanic and Atmospheric Administration has now released a report that supports our finding that millions of corals were likely killed and at least 278 acres of the Florida Reef Tract were severely impacted.
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Campaign updates
Together, we’ve achieved real impact on important campaigns.

Ocean Pact push goes viral

Marine Protection in Europe

Campaign to end bottom trawling expands into Protect Our Catch coalition

Bottom Trawling

Campaign launched to save African Penguins from extinction

Only One helped design and stage an innovative exhibit to galvanize countries to renew their focus on Antarctic protection

Longlining successfully halted in the Maldives

Critical step forward for the Chumash Heritage National Marine Sanctuary

Highest signature count to date calling for an end to the Faroe Islands dolphin and whale hunts

Cuba ratifies the High Seas Treaty
The Descendents Project and Only One release video urging end to toxic project

Sweden announces plan to ban bottom trawling

Only One launches new campaign to stop bottom trawling in EU protected waters

Our partners deliver petition signatures to the White House

Palau becomes first nation to ratify the High Seas Treaty

Petition signatures delivered calling for toxic train derailment remediation

Historic agreement reached on day one of COP28

68 countries sign High Seas Treaty on opening day of UN General Assembly

Over $250 million committed to fast-track ocean-based climate solutions

World leaders ratify first-ever Global Biodiversity Framework Fund

Only One launches new 30×30 campaign in Ireland ahead of key political announcement































