Amphibious Joint Lifeguard UAV
The Amphibious Joint Lifeguard UAV drone assists lifeguards by functioning as a surveillance and floatation device. If a swimmer is in trouble, the drone can be deployed via remote control and sent to the victim, whereupon it will lower itself into the water to function as a floatation device and bring the swimmer back to shore. Order now
http://www.yankodesign.com/2016/10/25/the-baywatch-inspired-drone/