ICE HELIX 7 CHIRP GPS G4 All Season without BatteryThe ICE HELIX 7 CHIRP GPS G4 All Season has more fishfinding power than one season can handle. Take advantage of crystal-clear Dual Spectrum CHIRP Sonar with 3/4" target separation, CHIRP Interference Rejection, built-in GPS with Humminbird Basemap, and compatibility with both LakeMaster and Navionics maps. Additional features designed specifically for the ICE angler include AutoChart Live ICE, Jig Charge Mode, split-screen views, and a premium shuttle that separates this unit from all others on the ICE. And you'll be set once the ICE thaws, because ICE HELIX 7 CHIRP GPS G4 All Season includes everything you need to use it on a boat or in portable applications during the summer. Enjoy it all on a full-color, 7" HD LCD. Dual Spectrum CHIRP SonarSee high-resolution returns of individual fish, bait and structure on both the flasher and traditional 2D sonar views at greater depths and range, with target separation down to 3/4".CHIRP Interference RejectionSix settings keep competing sonar signals from cluttering your screen, providing a clear view in both sonar and flasher modes. Adjustable Sonar ZoomHone in on fish, whether they are tight to the bottom, or suspended high in the water column. Utilize 2X zoom on the flasher screen, or up to 16X zoom on 2D sonar view. Internal Precision GPS Built-inTake the guesswork out of finding your fishing spot. Pinpoint your location by marking waypoints of your most productive areas and navigate out to your spot and back safely with GPS tracks. Humminbird Basemap Built-inOur enhanced standard Basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, daymarkers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10, 000 lakes. AutoChart Live ICECreate real-time 1-foot contour maps of your fishing spots to find fish faster. Create maps on ICE to show humps and drop-offs or entire reefs, while utilizing Humminbird LakeMaster features, Depth Highlight, Shallow Water Highlight and Water Level Offset. MicroSD Card ReaderSingle card reader slot used for premium mapping, software updates or to save screenshots, sonar recordings and waypoints from your ICE HELIX. Ultra Bright and Detailed LCD DisplayThe ICE HELIX screen provides everything you need to know, on a crystal-clear display with adjustable brightness. Whether in a fish house or on open ICE, you'll easily be able to see digital depth display, sonar returns and more exclusive features, all shown in real-time. Jig Charge ModeUse your ICE HELIX to charge up your glow-painted spoons and jigs and get back down to the hot bite quickly. Premium ShuttleIt has it all. Master powerswitch, quick-connect SAE power cables, large handle, multiple ¼"-20 mounting options for accessories, two rod holders, cable and transducer management, and a battery cover. All Season ReadyThis ICE HELIX fish finder comes with everything you need to use on both ICE and on your boat or portable applications in the summer. | ICE HELIX 7 CHIRP GPS G4 All Season w/ o Battery