This life saving device is a step up from just being a simple flotation device. Although this is an invaluable life-saving tool, getting them to people in need is he most important issue.
The PARS robot addresses this issue with ease, as it is able to fly overhead and identify people in the water that may be in need of assistance. It can even detect people in the dark of night and drop multiple flotation devices at once, if needed. When the drone is finished its rescue missions, it can be returned to a solar docking station for recharging.
The incredible done by the Iran-based RTS Lab is a remarkable invention that could be an invaluable life saving device at beaches and onboard cruise ships.