Northeastern Offshore Spotted Dolphin (IMAGE) NOAA National Marine Fisheries Service Caption The Northeastern Offshore Spotted Dolphin has a falcate, or sickle-shaped dorsal fin and light spotting on the belly. Credit NOAA - PRD Southwest Fisheries Science Center 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.