Introducing Dronar - the World’s First Wireless Drone Fish Finder.

The revolution of drones in the auditory dimension .bit.ly/36YZZZC
Dronar can detect comprehensive fish metrics, water temperature, and water depth up to 1 mile. And start area scan automatically. Not only with drones, it's also castable as a standalone fish finder. The casting range is up to 262 ft. A reliable and dapper partner.