The PowerRay underwater drone finds fish and films them in 4K
The PowerRay can dive down to 30 meters (98 feet) underwater, where it can use an optional "Fishfinder" sonar component to detect fish another 40 meters ...
[h=3]The PowerRay is a robot fishing buddy you never knew you wanted[/h]
Add on the PowerRay Fishfinder sonar system, though, and you'll be able to detect fish up to 40 meters (131 feet) below the PowerRay. The Fishfinder has a ...