The turtles were originally rescued from the waters off Massachusetts by the New England Aquarium. Record numbers of hypothermic sea turtles have been rescued from the
Gulf of Mexico in recent years, and the aquarium has been working with the National Marine Fisheries Service to help find a solution.

The turtles were brought to the aquarium in June and have been kept in a heated pool at the aquarium's headquarters in Boston.

The aquarium said the