Kuroshi Oyashio Ship Track (IMAGE) University of Washington Caption The black line marks the ship’s position over three weeks as scientists tracked the ever-moving front where the warm Kuroshio meets the cold Oyashio current. Credit UW Applied Physics Laboratory Usage Restrictions Credit required License Licensed 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.