Greenland Sea (IMAGE) Bigelow Laboratory for Ocean Sciences Caption The Greenland Sea is covered by ice for much of the year. A new study found that microscopic marine plants thrive beneath the sea ice in this important ocean region. Credit Aqua/MODIS - NASA worldview Usage Restrictions None 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.