The Helix 5 Sonar-GPS has the same fishfinder as the Helix 5 Sonar (2D DualBeam 200/83 kHz 4000 watt) and a built-in GPS on board. With a Micro SD a Navionics Gold map can be placed for navigation. NMEA0183 coupling with optional connection cable. Create your own Humminbird Autochart maps by means of Helix devices with GPS and the optional Autochart PC, DualBeamPlus with SwitchFire. 200/83 kHz. Built-in GPS, Micro SD card slot only. Complete with rack transducer XNT-9-20-T. Autochart Live on the GPS combo models. With each passage more details. Contours: AutoChart Live draws a map with the depth lines of your water, complete with depth figures, while you sail the boat. Soil Hardness: The details go further. AutoChart Live determines the hardness of the bottom.vegetation: Mapping of weed beds and aquatic plants with AutoChart Live
Please note end of March 2017 important update download. Then the vegetation will also be visible on the devices at Autochart Live.