Using an underwater Drone for the inspection of reservoirs has so many benefits for not only the consumer but corporations too. One company based in Washington, called Clark Public Utilities, conducts routine safety and maintenance of 35 water reservoirs and has recently introduced underwater Drones. Traditionally, the reservoirs would have needed to be drained in order to have them inspected safely by an individual. Some of these reservoirs would contain 3 million gallons of water, which would incur drainage and refilling costs. So you can understand why CPU introduced an ROV called the DTG2 ROV, due to its portability. With built in lithium batteries there is now no need to use a generator to power the ROV. On average, a 90-minute charge can allow up to eight hours of operation, unlike previous methods that would take hours to not only drain but refill. With the inclusion of this particular ROV, CPU claimed: ‘Some of our reservoirs are in a pressure zone with no other r...