WHOTS buoy (IMAGE) University of Colorado at Boulder Caption Off the coast of Hawaii, a Woods Hole Oceanographic Institution (WHOI) Hawaii Ocean Time-series Station buoy makes measurements of air-sea carbon dioxide, seawater pH, and other oceanographic parameters. Credit Al Plueddemann, WHOI. 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.