Marlin4 (IMAGE) University of East Anglia Caption The Seaglider Marlin was deployed into the Ross Sea from the sea ice. Credit Walker Smith Usage Restrictions Only to be used in relation to this release 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.