Water sampling (IMAGE) Woods Hole Oceanographic Institution Caption An early-morning cast, to collect water samples and make in-situ measurements, during the Baltic Sea investigation. Credit (Photo credit: Colleen Hansel, ©Woods Hole Oceanographic Institution) Usage Restrictions none 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.