The castable FishHunter Pro delivers clear and accurate depictions of what lies beneath the water in a portable package for anglers who fish from the bank, dock, pier, ice or small watercraft such as kayaks. The portable fish-finding sonar uses reliable WiFi to connect with smartphones and tablets up to 160 feet away. With the FishHunter Pro and FishHunter App, anglers can create Bathymetric maps with a tri-frequency transducer and easily log catches and fishing locations.