Sampling in the Southern Ocean (IMAGE) Stellenbosch University Caption A Conductivity-Temperature-Depth (CTD) rosette housing 24 GO-FLO bottles about to be lowered to a depth of 4500 meters below surface during the SA Agulhas II 2019 expedition to Antarctica. Credit Stellenbosch University Usage Restrictions Please credit as indicated below. 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.