Sentences with phrase «immersion in those waters firsthand»

Diving right in Ray, who was one of the first scientists to use scuba diving to study marine animals in polar environments, has not only observed the biological adaptations that mammals employ in cold ocean waters, but has also experienced prolonged immersion in those waters firsthand.

Ray, who was one of the first scientists to use scuba diving to study marine animals in polar environments, has not only observed the biological adaptations that mammals employ in cold ocean waters, but has also experienced prolonged immersion in those waters firsthand.