At the United Nations Ocean Conference 2025 (UNOC)1 in Nice, held to mark World Oceans Day on June 8, Samsung Electronics hosted a premiere event for “Coral in Focus,” a new documentary that brings the global coral crisis into sharp relief. The event, held at Ocean House, featured a screening of the film followed by a panel discussion with leading voices in marine science, conservation and technology.
Directed by award-winning filmmaker Quentin van den Bossche, “Coral in Focus” follows scientists, engineers and local conservationists as they confront the urgent threats facing coral reefs — ecosystems that support up to a billion people and a quarter of all marine life. This work is part of a broader effort announced at Galaxy Unpacked in January 2025, where Samsung unveiled its partnership with Seatrees to support the restoration of coastal ecosystems with communities in Fiji, Indonesia and the United States, leveraging Galaxy camera technology to document and aid in the recovery of marine environments.
The documentary spotlights the urgent threats facing coral reefs and showcases how innovative technology and global collaboration can drive meaningful impact for marine ecosystems.
A Crisis Hidden Beneath the Surface
As ocean temperatures shattered records, more than 80% of the world’s reefs have suffered from mass bleaching. When corals bleach, they lose not just their color but their lifeblood — the algae that feed them. This crisis, largely invisible to the public, threatens biodiversity, food security and coastal resilience. Long-term climate action is crucial to safeguarding coral reefs, while short-term restoration efforts — informed and supported by innovative technology — can help them withstand rising ocean temperatures.
A Galaxy Smartphone That Sees Beneath the Waves
Samsung collaborated with Seatrees, a nonprofit dedicated to restoring marine ecosystems, and the Scripps Institution of Oceanography at the University of California, San Diego, a global leader in reef research, to pioneer a new frontier in coral restoration by exploring new, innovative solutions. Ocean Mode,2 a specialized camera feature created specifically for this partnership, was developed, introduced and validated in real-world conditions in Indonesia and Fiji. This process has created a credible foundation for broader scientific use while improving the overall accessibility of this new technology.
By enabling more scientists, conservationists and even citizen scientists with the ability to photograph, map and monitor reefs, Ocean Mode can help restoration efforts scale, and make it possible for anyone to protect more reefs, in more places, with greater impact.
Innovation With Measurable Impact
Ocean Mode transforms the Galaxy S24 Ultra into a mobile marine research tool, enabling vivid, high-resolution image capture even in challenging underwater conditions. It corrects the excessive blue and green hues typical of underwater photography, allowing for a more accurate representation of coral health and diversity.
The camera adjusts shutter speed and leverages multi-frame image processing to reduce motion blur caused by water movement or diver activity, ensuring sharp, detailed images. With its interval shooting capability, the device can automatically capture thousands of images in a single dive, dramatically improving both efficiency and consistency. These images can then be used to generate 3D models of coral reefs using technology known as photogrammetry, giving researchers a powerful way to visualize and study the drivers of the structure and health of reefs over time.
Over the past year, the project has delivered extraordinary results. With these coral restoration initiatives, 17 3D models of coral reefs have been made with the help of scientists and Samsung to analyze the impact of coral restoration efforts and validate the precision of Galaxy devices for photogrammetry. In total, Seatrees project partners planted more than 14,046 coral fragments to restore 10,705 square meters of coral reef habitat.
A Premiere With Purpose
The “Coral in Focus” premiere at Ocean House, in partnership with Project Everyone, brought together scientists, storytellers and sustainability leaders for a powerful conversation on the role that technology and global collaboration play in the future of coral reefs.