Ocean Conveyor (IMAGE) Columbia Climate School Caption Ocean waters circulate globally, rising in some regions and sinking in others. Credit L.D. Talley et al,, <i>Oceanography</i>, 2013 Usage Restrictions Credit must be given 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.