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  • Home
  • About Us
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    • Contact Us
    • Disclaimer
  • Sustainability
    • What Is Sustainability?
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    • Tarpon Alley Nature Trail
    • Pirate Cove Nature Park
    • Mangrove Pocket Planting
    • Eden BioRock Project
  • Campaigns
    • Central Mangrove Wetland
    • EWA Route B2 vs B3
    • Important Documents EWA
    • Unite for Climate

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Where innovation meets local passion, marine life finds a way to thrive again.


Dr. Tom Goreau

Support Sustainable Cayman's Mission

📍 Location

🧬 Lead Expertise

⚡ Technology

 Eden Rock, Grand Cayman 

⚡ Technology

🧬 Lead Expertise

⚡ Technology

 Mineral Accretion (Biorock® 

🧬 Lead Expertise

🧬 Lead Expertise

🧬 Lead Expertise

 Dr. Tom Goreau & Sustainable Cayman 

 "The Eden BioRock Project brings world-class reef restoration technology to one of Grand Cayman’s most iconic marine sites. By pairing international scientific expertise with local community engagement, this pilot project is paving the way for resilient, long-term ocean stewardship in the Cayman Islands." 

Sustainable Cayman in Action

What is BioRock® Technology?

 BioRock® is an innovative marine restoration technology that uses safe, low-voltage electrical currents to accelerate coral growth and build resilient reef structures.  

Education

  •  Natural Mineral Accretion: Low-voltage electricity passes through a steel frame submerged in seawater, causing natural minerals—primarily calcium carbonate—to precipitate directly onto the structure.  
  •  Accelerated Growth & Survival: Corals attached to Biorock structures grow up to 2 to 6 times faster than normal and show significantly higher survival rates during thermal stress events. 
  •  Energy-Efficient Healing: By providing the minerals needed to build their skeletons, Biorock allows corals to conserve energy, directing it toward rapid tissue growth, healing, and disease resistance. 
  •  Proven Scientific Foundation: Pioneered globally by experts like Dr. Tom Goreau, this pilot brings tested marine science directly to Grand Cayman's shores. 

Empowering Caymanian Stewardship

     "The Eden BioRock pilot is built on a foundation of local capacity building, ensuring that scientific innovation creates long-term expertise right here in the Cayman Islands." 

    Pillars of Local Impact

    Community Dive Workshops

    Community Dive Workshops

    Community Dive Workshops

     Hands-on training sessions for Cayman’s dive professionals to learn the science behind Biorock®, structure mechanics, and practical reef maintenance techniques.  

    Caymanian Apprenticeship

    Community Dive Workshops

    Community Dive Workshops

     A dedicated young local apprentice will work directly alongside Dr. Tom Goreau, gaining field experience in installation, coral restoration, and monitoring.  

    Lasting Local Capacity

    Community Dive Workshops

    Lasting Local Capacity

     Building a strong foundation of Caymanian knowledge and expertise that continues far beyond the pilot, empowering local leaders for future reef initiatives.  

    Site Map & Project Timeline

    Project Execution: Eden Rock Site & Roadmap

      From initial site assessment to ongoing ecological monitoring, the Eden BioRock pilot follows a structured, scientific rollout. 

    Education

    •   Phase 1: Site Surveying & Permitting: Marine site surveys, baseline ecological monitoring, and securing regulatory approvals.   
    •   Phase 2: Installation & Power Setup:  Submerging the Biorock® steel structure, wiring, and establishing the safe low-voltage connection. 
    •   Phase 3: Coral Attachment & Capacity Workshops: Securing resilient coral micro-fragments to the frame and hosting hands-on dive community workshops. 
    •   Phase 4: Ongoing Monitoring & Capacity Building:  Scientific tracking of mineral accretion, coral survival, and active field shadowing by our local apprentice. 

    VISUALS & DOCUMENTATION

     Explore underwater footage of the Eden Rock installation, photo updates from the field, and download official project documentation. 

    Photo Gallery


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