ODAS Buoy (IMAGE) National Oceanography Centre, UK Caption Ocean Data Acquisition System (ODAS) surface buoys are used by the Met Office to measure air pressure, air and sea temperature, humidity, wind speed and direction, wave height and period. Credit Met Office 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.