Why guess where to find fish? See exactly where they're hiding with the Garmin 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 and display fish on your smartphone or tablet. The sonar streams wirelessly from up to 200' away, working in freshwater or saltwater, and even ice fishing, to show you fish and structure in crisp, easy-to-interpret detail. Select from easy-to-understand traditional 2D sonar and ice-fishing flasher modes, with setting adjustments for gain, range, and more. This Garmin cartable sonar gets you access to the online Garmin Quickdraw Community so you can download maps with 1' contours and remember the best fishing spots.Manufacturer model #: 010-02246. Rugged, castable sonar device works with free STRIKER Cast app Stream sonar, locate fish, and display them on your smartphone or tablet Quick, easy, out-of-the-box setup: start fishing in minutes Traditional 2D and ice-fishing flasher sonar modes Stream wirelessly from up to 200' away with the STRIKER Cast app Performs well in shallow and deep water Runs up to 10 hours on internal USB-rechargeable battery Conserves battery by powering on when floating in water; turns off when removed IPX6 water-resistant Rugged enough for up to 20-lb. test fishing line