Schematic summary of the study (IMAGE) Research Organization of Information and Systems Caption Schematic summary of autumn/early winter oceanographic and consequent biological conditions on the continental shelf revealed by the study. The colored arrows show the cross-shelf water inflow, and the white block arrows show the possible trophic energy flow. Water masses are abbreviated as follows and shown by different colors. mCDW: Modified Circumpolar Deep Water (Warm and high salinity), WW: Winter Water (Cold and low salinity), AASW: Antarctic Surface Water (Warm and low salinity). Credit Illustration by Shinichiro Kinoshita Usage Restrictions News organizations may use this image, with proper attribution, as part of news coverage of this paper only. License Original 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.