Hydromea ExRay First Wireless Portable Underwater Drone
Swiss company Hydromea has just unveiled a prototype of the world’s first wireless portable underwater drone. It’s compact enough to fit into a backpack, can be remotely controlled, and transmits HD video in real=time without requiring any physical connection to the pilot. Some practical uses in inspection scenarios include surveying confined flooded spaces, like hydropower dams, closed waterways and ballast tanks on ships.