The Fisheries Challenge
Over 34% of the world's fish stocks are harvested at biologically unsustainable levels, and an additional 60% are fished at maximum sustainable capacity. The global fishing industry is simultaneously an essential source of protein for billions of people and a significant driver of marine ecosystem degradation. Technology is helping bridge the gap between these competing realities by enabling more precise, evidence-based fisheries management.
Electronic Monitoring Systems
Traditional fisheries monitoring relies on human observers aboard fishing vessels — expensive, logistically challenging, and impossible to deploy at scale. Electronic monitoring systems combining cameras, GPS, sensors, and onboard computer vision analysis can document catch composition, quantities, and discard rates across entire fleets. These systems produce objective data that traditional observer programs cannot match in coverage or reliability.
Catch Documentation and Traceability
Seafood supply chains are among the most opaque in global commerce. Fish caught illegally in one country can be mixed with legally caught fish during transshipment, laundering their origin and undermining legal fisheries. Digital catch documentation systems that create verifiable records at the point of catch and maintain chain of custody throughout the supply chain are essential for eliminating IUU fish from legitimate markets.
Stock Assessment Technology
Accurate fish stock assessment requires understanding not just what is being caught but what remains in the water. Acoustic surveys, trawl surveys, and increasingly eDNA sampling provide the data that informs stock assessment models. Machine learning approaches are improving the accuracy and reducing the cost of stock assessment by better integrating multiple data sources and accounting for environmental variability.
Community-Based Management
The most sustainable fisheries globally share a common characteristic: strong community involvement in management decisions and outcomes. Technology that makes data more accessible, monitoring more participatory, and management more transparent supports the community engagement that makes fisheries governance work. OrcaGuard's coastal community toolkit provides these capabilities to fishing communities around the world.