Dubai rolls out massive artificial reef initiative to restore marine ecosystems
Targeted reef installations lead to sevenfold fish biomass increase and expanded biodiversity
DUBAI, UAE (MNTV) — Facing declining marine life worldwide, Dubai has begun deploying purpose-built artificial reefs—one of the world’s largest such mobilizations—to revive underwater biodiversity and bolster local fish populations.
A two-year study involving 40 reef modules revealed promising results: researchers documented 17 invertebrate species and a surge in 15 fish species.
Early indicators suggest a possible 10 percent rise in biodiversity and up to an eightfold increase in fish biomass, said Ahmed Mohammed bin Thani, Director General of the Dubai Environment and Climate Change Authority (DECCA).
Based on these findings, production of reef modules began in August 2024. DECCA plans to deploy 20,000 units over three years across a 600-square-kilometer marine area.
The first module was successfully placed off Dubai’s coast in late 2024. Each unit is engineered to endure over a century, offering durable habitats for marine species.
Announced by Sheikh Hamdan bin Mohammed bin Rashid Al Maktoum in 2024, Dubai Reef is now among the world’s largest artificial reef projects. Spearheaded by DECCA, it aims to enhance marine biodiversity, revive fish stocks, and promote sustainable fisheries in UAE waters.
“This purpose-built reef initiative offers a beacon of hope for our oceans,” said bin Thani, referencing the WWF’s 2024 Living Planet report, which noted a 56 percent decline in global marine populations between 1970 and 2020.
Although artificial reefs are not scientifically novel—ancient fishers observed marine life gathering around shipwrecks—the Dubai Reef project exemplifies a modern, science-driven, and sustainable effort.
Aligned with Dubai’s Economic Agenda D33, the UAE’s Green Agenda 2030, and the Global Biodiversity Framework, the project also supports UN Sustainable Development Goals: Climate Action (SDG 13), Life Below Water (SDG 14), and Partnerships (SDG 17).
Purpose-built reefs now serve not just as ecological restorers but as engines of resilience, bin Thani said—symbolizing how science, innovation, and leadership can renew marine ecosystems and sustain coastal communities.
As Dubai continues investing in ocean stewardship, DECCA’s underwater efforts speak loudly of a long-term vision for nurturing and rebuilding life beyond the shoreline.
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