The ICE HELIXⓇSeries gives you a deeper understanding of what's below the ice, with exclusive features you won't find anywhere else: crystal-clear Dual Spectrum CHIRP Digital Sonar, unprecedented viewing options specifically for the ice angler, built-in GPS with HumminbirdⓇBasemap, plus Interference Rejection settings. Once the ice thaws, you can seamlessly transfer your ICE HELIX to your boat for summer fishing, utilizing the included accessories. You'll watch it all take shape on a full color, 7" HD LCD display. Professional-grade carrying case, battery and charger included. g case, battery and charger included.