Your new secret weapon for catching more fish? It’s the GPS-enabled STRIKER Cast castable sonar. Just download the STRIKER Cast app, pair your mobile device with the sonar, and go fishing in minutes. Cast from shore, dock or watercraft, and reel back in to locate fish and display them on your smartphone or tablet. The sonar streams wirelessly from up to 200’ away, working in freshwater or saltwater (and even below ice) to show you fish and structure in crisp detail. Select from easy-to-understand traditional 2-D sonar and ice fishing flasher modes, with setting adjustments for gain, range and more. Built-in GPS provides the ability to create your own maps with 1’ contours by using Quickdraw Contours software. Easily download new maps, or share yours with the Garmin Quickdraw Community.