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On World Oceans Day, Turkish world-record free diver Sahika Ercumen descends into the Far Garden reef at Sharm el-Sheikh, Egypt—one of the Red Sea's most biodiverse stretches.
The dive, conducted to mark June 8, puts a human face on a crisis unfolding in slow motion beneath the world's oceans.
Ercumen, a U.N. Development Program (UNDP) advocate for Life Below Water, chose the Far Garden reef site at the Reef Oasis Dive Center for its ecological richness
Coral formations, spotted eagle rays and dozens of marine species were documented during the dive—a deliberate visual argument for why these ecosystems are worth protecting.
The Red Sea has long been considered one of the more resilient coral systems on the planet, yet it is not immune.
Rising sea temperatures and sustained human pressure have placed reefs across the globe under conditions not seen in recorded history.
Ercumen brought that global emergency to this specific reef on this specific day.
Speaking to the Anadolu Agency (AA) after surfacing, Ercumen described coral reefs as the lungs of marine life—ecosystems that support millions of species and shield coastal communities from erosion and storm surges.
The comparison is not rhetorical: reefs cover less than one percent of the ocean floor yet sustain roughly a quarter of all marine life.
'Some reefs are losing their color and their life before our eyes,' Ercumen said.
Coral bleaching — triggered when water temperatures force corals to expel the algae that give them color and sustenance— has struck reefs from the Great Barrier Reef to the Caribbean in recent years, and scientists warn the pace is accelerating.
The threat is not abstract. Ercumen noted that the fragile ecosystems now facing rapid collapse under the pressures of the climate crisis also serve as the primary food source and economic foundation for hundreds of millions of people in coastal regions worldwide. Their loss would carry consequences far beyond the waterline.
Conservation projects operating in different parts of the world show that recovery is possible when the right measures are taken, Ercumen said.
'Protecting corals means protecting not just the seas, but the future of the planet.' The Far Garden reef, still relatively intact, stands as evidence that intervention works.
World Oceans Day, declared by the United Nations and observed every June 8, drew scientific events, environmental campaigns, and marine conservation efforts across dozens of countries this year.
Ercumen's dive in Sharm el-Sheikh added a visible, urgent call to those efforts—a reminder that the window for action remains open but is narrowing.
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