Marine aquaculture—also known as mariculture—is the farming of aquatic organisms such as fish and shrimp in the ocean or coastal environments using systems like floating cages, sea pens, or coastal ponds. Unlike inland aquaculture, mariculture harnesses the sea’s natural resources to sustainably produce seafood. It offers the potential to reduce reliance on imports, generate employment, and support coastal livelihoods, while also promoting innovation through hatcheries, improved feeds, and integrated multi-trophic systems.

The Caribbean is uniquely positioned for success in this sector, with clean waters, suitable native species, and growing demand for healthy, locally farmed seafood. Yet many CARICOM states still import over half of their fish, highlighting the urgent need to build local capacity. This webinar series will bring together leading experts and practitioners to share the technical and strategic knowledge required to unlock mariculture potential and build resilience across the region.

The United Nations Food and Agriculture Organization (FAO) has released four (4) recordings from the Caribbean Mariculture Webinar Series, held during September to October 2025. This series was organized under the CARICOM Sub-Regional Mariculture Project.

The initiative is designed to strengthen national and regional capacity in marine aquaculture, with a focus on practical knowledge transfer that supports food security, economic growth, and sustainable coastal development.

Full Playlist 

 Unlocking Mariculture potential in the Caribbean

Building and Managing Cage Farms: Engineering and Daily Operations for Finfish Grow-Out

From Hatch to Sea: Broodstock, Larval Rearing, and Fingerling Transport for Marine Finfish

Feeding the future: Marine Finfish Nutrition and Local Feed Opportunities

Information and resources courtesy UN FAO.