Lifeguards using drones to spot sharks, prevent encounters with humans | USA TODAY

With several shark bite incidents already this summer, lifeguards in New York are using drones to spot threats and prevent human encounters. RELATED: Ballet of drones showcases famous product https://youtu.be/aT6ZkvooHxs » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://tinyurl.com/3jrstx74 » USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR. #shark #drone #beach