Andrew Mason, NOAA (IMAGE) NOAA Headquarters Caption This is Andrew Mason with NOAA's Center for Coastal Monitoring and Assessment collecting a sediment sample in Guánica Bay, Puerto Rico. Credit NOAA Usage Restrictions Credit: NOAA 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.