HELIX 12 SI SONAR GPS FISHFINDER WITH CHIRP

12.1", 1280H x 800V TFT color display with LED backlit keypad, dual Micro SD card slots, GPS speed and transom mount transducer which includes water surface temp. Features include screen snap shot to memory card, upgradable internal software, custom views/readouts and view pre-set keys. Standard sonar includes HD Side Imaging to 480', HD Down Imaging with depths to 150' and Sonar depths to 1500' with included 50/83/200/455/800kHz transducer. Transducer frequencies support Low/Med/High CHIRP. 1000W (RMS), 8000W (PTP) maximum power output. Features SwitchFire Sonar, Sonar Recording and Mark Structure on Sonar. Internal GPS receiver allows for GPS Trackplotting and GPS Chartplotting with up to 2,500 waypoints, 47 routes and 50/20,000 tracks/points. Built-in Contour XD cartography and AutoChart Live with option for all Humminbird map products as well as Navionics. Capable of accommodating optional 360 Imaging, CHIRP Radar, MinnKota i-Pilot Link over NMEA 2000 network. Other optional add-ons include Bluetooth Remote, External GPS Receiver, AIS Compatibility, Autopilot and GPS with Heading Sensor.