Image 3 (IMAGE) Aarhus University Caption Within the framework of the GIOS project, a number of easily manageable and cheap measurement buoys will be installed; the buoys move up and down in the sea and transmit data via satellites when they are at the surface. Here one of the buoys is tested outside Ella Island in East Greenland. Credit Photo: Lucas Sandby. Usage Restrictions May be used in relation to this press 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.