Why did animal X stop transmitting?
Mary Shelley (Blue Shark) is 499 km SE of the coast of Brazil, in international waters, and 802 km from Montevideo. Adopt Mary Shelley
Teachers! Sign up to access tracking data in the classroom.
Browse archived projects
Sea Turtle Tracking Projects on the Web
Bookmark this page to follow the progress of each animal, or subscribe to an e-mail update list for each project you want to follow to receive a notification each time the tracks of its animals are updated (maximum of once daily).
SEATURTLE.ORG's Satellite Tracking Program has been developed in cooperation with the Marine Turtle Research Group (MTRG).