Researcher in Rushing Tide (IMAGE) University of Washington Caption The intertidal zone, the area of the shore that's underwater when the tide is in and dry when it's out, can be a rough and tumble place for both sea life and researchers deploying sensors. Credit Megara Boller Usage Restrictions Credit required 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.