Humminbird HELIX12 Chirp Sonar GPS G2N

Humminbird HELIX 12 CHIRP GPS G2N Model: 410360-1 UPC: 082324049699 Exclusive Multi-Range Chirp -- View low, mid and high Chirp ranges, either individually or all at once. 360 Imaging - We have you surrounded. 360 Imaging allows you to isolate your sweep, see 5 preset views or see all around you. SwitchFire Sonar -- Take command of how your sonar returns appear with our Clear and Max Modes. Two beams combine for great detail and a wide coverage area. Use the narrow beam for high-accuracy returns and bottom. Use the wide beam when you want a larger search area. GPS antenna built into the head unit Up-gradable Software -- Access software updates to enhance the performance of your Humminbird unit through our My Humminbird section of the site. Provides bright, crystal-clear images for easy viewing in harsh sunlight. Contour XD is their built-in base map cartography that covers 3,000 US lakes with depth contours and many other locations without contours. Rig up the ultimate fish