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The inaugural 2025 school was co-hosted in Mombasa, Kenya from 21st to 27th of September 2025 by:
The 2026 school was co-hosted in Dar es Salaam, Tanzania from 20th to 26th of September 2026 by:
Additional regional and international collaborators included:
COES-WIO now serves as a growing network of institutions and professionals committed to strengthening marine science capacity in the region, building networks and advancing knowledge.
The 2025 and 2026 COES-WIO programmes achieved:

Beyond training, COES-WIO fosters lasting professional networks that will contribute to future research collaboration, policy engagement, and sustainable marine management throughout the Western Indian Ocean region.
Our programme themes deliver practical skills for ocean professionals.
Training focuses on real-world challenges across the Western Indian Ocean.
Strengthening sustainable fisheries systems and improving coastal livelihoods.
Advancing understanding of ocean dynamics and coastal processes.
Exploring climate variability and its impact on marine and coastal systems.
Addressing marine debris and pollution challenges affecting ecosystems and communities.
Equipping participants with field methodologies and analytical tools for marine ecosystem monitoring and research.
Sister school (since 2015) strengthening ocean and environmental sciences capacity across West Africa.
A summer school for Francophone ocean scientists in West Africa.
A UN Ocean Decade Program supporting exchange modalities such as COESSING, COES-WIO , GGOSSS and other affiliated actions.
Talks, recaps, and participant stories from the COESSING School channel, including COES-WIO.
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