Study area map (IMAGE) Global Fishing Watch Caption The study area considered in this paper focused on four regions: the southwest Atlantic Ocean, northwest Indian Ocean, and the northwest and southeast Pacific Ocean. Credit Global Fishing Watch Usage Restrictions None License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.