Humminbird Helix 5 Chirp SI Gps G2

The HELIX 5 CHIRP SI GPS G2 with a great interface and operating system, features ?a brilliant 800H x 480V, 5" 256 color display with backlight. CHIRP Side Imaging/Down Imaging and DualBeam PLUS sonar with 4000 watts PTP power output, Precision Internal GPS Chartplotting with built-in UniMap cartography with a micro SD card slot for optional maps or for saving waypoints. Maximize your angling experience with the Humminbird HELIX 5 CHIRP SI GPS fishfinder GPS system. 5” widescreen color LCD with easy-to-use REFLEX menu system CHIRP sonar for improved 2D and imaging sonar performance AutoChart LIVE allows real-time mapping on the water SmartStrike predictive search feature allows anglers to find productive fishing spots Side imaging scans 240 feet to the left and right of the boat location Internal GPS antenna built into the head unit Unimap cartography is built-in map covering the contiguous USA