WGが撮影した作業艇による回収作業風景 (IMAGE) Kobe University Caption WGが撮影した作業艇による回収作業風景 Credit Kobe University 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.