Sustainable Fisheries and Technology

What percentage of fish mass has been reduced in the sea since 1800?

• 80%

• 50%

• 60%

• 30%

What is the term used for unintended fish catches?

• Underfishing

• Selective fishing

• Bycatch

• Overfishing

How much did bycatch reduce in deeper water scenarios using exit lights?

• 10-20%

• 25-47%

• 50-60%

• 70-80%

What technology is being used to automatically count and identify fish?

• AI

• Blockchain

• GPS

• Sonar

What percentage of fish stocks lack basic data?

• 50%

• 70%

• 60%

• 80%

What percentage of global fish catches are estimated to be illegal, unregulated, and unreported?

• 10%

• 20%

• 30%

• 40%

What technology is proposed to improve the traceability of the seafood supply chain?

• Sonar

• AI

• GPS

• Blockchain

What percentage of fish in the United States were found to be mislabeled according to a 2019 report?

• 30%

• 21%

• 15%

• 25%

What is a major challenge of using blockchain for tracking sustainable fishing?

• High cost

• Complexity

• Energy intensity

• Lack of data

What is a key benefit of sustainable fisheries?

• Less regulation

• Increased fish prices

• Improved ocean health

• More fishing jobs