Wireless, castable Deeper Smart Sonar PRO is the best of its series. It uses Wi-Fi connection to transfer more accurate data to your smartphone or tablet. Deeper Smart Sonar PRO contains a highly accurate internal GPS receiver that enables device to create bathymetric maps while fishing onshore or off. This makes Deeper Smart Sonar PRO the only available castable echo sounder that allows you to access accurate feature- and fish-finding data that was previously available only on the consoles of expensive fishing boats.
