2025 at SEAS - A Year of Action for the Ocean
Introduction
2025 was a year shaped by collaboration, consistency, and small actions adding up to meaningful change. Across turtle conservation, coral restoration, marine debris work, research, and community engagement, SEAS continued working to protect marine ecosystems around Mabul Island and beyond. This deep dive looks back at the key milestones, challenges, and impact from the year.
Turtle Conservation: Protecting the Next Generation
Turtle conservation remained a core focus throughout 2025. Nest monitoring and protection continued across the nesting season, with multiple nests successfully safeguarded from threats such as predation, flooding, and human disturbance. Hatchling success rates remained consistently high, with the majority of protected nests achieving over 90% hatching success.
In-water turtle monitoring also played an important role. Sightings logged through SIPs contributed to long-term datasets that help track turtle health, behaviour, and site fidelity. Guest and diver participation continued to strengthen this citizen science approach, expanding the understanding of turtles using local reefs as feeding and resting grounds.
Beyond data, rehabilitation and rescue efforts ensured that injured or entangled turtles received timely care, reinforcing the importance of rapid local response in conservation outcomes.
Coral Restoration: Building Resilience on the Reef
Coral restoration efforts progressed steadily in 2025, with coral nurseries maintained and expanded throughout the year. Regular monitoring of coral fragments allowed growth rates, survival, and health to be tracked over time, providing valuable insight into which species and methods perform best under local conditions.
Artificial reef structures and coral trees continued to support reef recovery by providing stable substrates for coral growth and shelter for marine life. These sites increasingly functioned as living classrooms, demonstrating how active restoration can support damaged reef systems when combined with long-term monitoring and protection.
Marine Debris & Plastic: From Clean-Ups to Circular Solutions
Marine debris remained a visible challenge in 2025, particularly following seasonal storms. Regular beach and reef clean-ups removed significant amounts of waste from the island’s shoreline, with staff, volunteers, guests, and community members all contributing.
Importantly, 2025 marked progress beyond clean-ups alone. Sorting, documenting, and repurposing plastic waste became an increasing focus, laying the groundwork for the plastic project developed in collaboration with partners. This shift reflects a broader approach to marine debris — addressing not only removal, but also awareness, reduction, and reuse.
Research, Monitoring & Data
Scientific monitoring underpinned all SEAS projects in 2025. From turtle sightings and nest data to coral growth measurements and clean-up records, consistent data collection helped transform individual actions into measurable impact.
These datasets support adaptive management — allowing conservation efforts to evolve based on evidence — and contribute to wider regional understanding of marine ecosystems in the Coral Triangle.
Community, Education & Capacity Building
Community engagement continued to be a vital component of SEAS work in 2025. Outreach sessions, youth programmes, and capacity-building initiatives helped build local skills, foster ocean stewardship, and strengthen connections between conservation and daily life on the island.
Volunteer and guest involvement remained central, demonstrating how tourism, education, and conservation can work together to create positive outcomes for both people and the environment.
Looking Ahead
The work carried out in 2025 highlights an important truth: lasting conservation is built through consistency, collaboration, and shared responsibility. While challenges remain, the progress made this year shows what is possible when people come together with a shared commitment to the ocean.
Only by working together can change happen.