Level A Stretcher (image) Nova Southeastern University Caption Researchers move a bottlenose dolphin on a stretcher. Credit G. Bossart/ NOAA/ NMFS Permit No. 998-1678-00. Usage Restrictions The permit number must be visible/used by media. 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.