NOAA <em>Oscar Dyson</em> (IMAGE) Hokkaido University Caption Environmentally complex Bering seascape with seasonal sea-ice cover, June 25, 2014. In the background is NOAA research vessel, Oscar Dyson. Credit National Oceanic and Atmospheric Administration/Department of Commerce Usage Restrictions This image is copyrighted and can be used for reporting this press release if properly credited. 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.