Silky satellite tagging (IMAGE) Save Our Seas Foundation Caption Time is the essence. Researchers deploy a fin-mounted satellite tag on a silky shark to track her movements in almost real time, a procedure that is completed in around 5 minutes. Credit Pelayo Salinas de León Usage Restrictions Photographer to be credited for image use. License Original 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.