Drones could soon become a standard life-saving tool for lifeguards and rescue teams.
Even just a few seconds in the water can mean the difference between life and death, and robots can fly much faster than people can swim. On his best day, Michael Phelps swims at 6 mph, but drones can reach speeds of 50 mph or more. Plus, smart drones equipped with sensors could help locate survivors lost at sea …
http://www.zdnet.com/article/how-drones-could-save-you-from-drowning/
ZDNet | Oct. 3, 2016