WATCH: After rare manatee sighting in New England waters, scientists standing by for rescue

Scientists want to monitor its condition to see if a rescue is necessary before it succumbs to the cold water or lack of food.

​Scientists want to monitor its condition to see if a rescue is necessary before it succumbs to the cold water or lack of food.   Scientists want to monitor its condition to see if a rescue is necessary before it succumbs to the cold water or lack of food.