Shark Flume (IMAGE) Georgia Institute of Technology Caption A smooth dogfish swims in a flume at Woods Hole Oceanographic Institute in Massachusetts. Arrows point to the brick baffles and the source of the food odor plume. The start box holding area is also labeled. Dashed lines indicate the flume quadrants used to determine activity level through number of lines crossed. Credit Danielle Dixson Usage Restrictions None 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.