Measuring a Bluefin Tuna Prior to Tagging (IMAGE) Terry Collins Assoc Caption Scientists measure a giant bluefin prior to tagging In the Gulf of St. Lawrence. Credit Hopkins Marine Station 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.