Technology interview · 3 March 2026
An interview with: Autonaut Wave-Powered, Solar-Driven: The Future of Ocean Monitoring
Interview
Varysian Managing Director Luke Pierce speaks with Drew Watney about how AutoNaut (a division of Seiche) is redefining persistent ocean monitoring. Autonaut was one of the first USV pioneers, launching in England 15 years ago, backed by Seiche's expertise in passive acoustic monitoring and marine measurement systems.
The interview discussed:
What makes Autonaut's USVs different? - Wave-propelled, solar-powered, 5-metre unscrewed surface vessels designed for endurance, designed for ultra-low emissions and near-silent operation. A deployment with the Barbados Meteorological Services, operating the world’s largest fleet of six Autonaut vessels as mobile weather buoys in the Atlantic, providing continuous ocean data and hurricane early warning capability. Their new 12-metre vessel with 1,000kg payload capacity, enhanced propulsion, improved station keeping, and a pathway toward Maritime and Coastguard Agency compliance. Development of a next-generation command and control system developed with the University of Porto (SEA2), designed to enhance autonomy and operational performance across the fleet.
Watch the full interview to learn how long-endurance, low-emission USVs are transforming ocean data acquisition.
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