Wave Buoys (IMAGE) Research Organization of Information and Systems Caption Two wave buoys were deployed over the ice-free Arctic Ocean on 8 September 2016 during the Arctic research cruise by RV Mirai. Credit Photo by Toshihiro Ozeki Usage Restrictions Please contact kofositu@nipr.ac.jp before use. 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.