View Full Version : New Maps from Navionics with SonarCharts

05-30-2013, 09:13 PM
Hi, Tshombe with Navionics here! You may remember a while back I posted on this new process we had coming called SonarCharts...well...it's finally here!! check out these two before and after shots of Folsom Lake:

Here's how it works:
1. Record Sonar logs to a blank chip on Humminbird, Raymarine, or Garmin
2. Upload Logs to Navionics.com (processing times vary, but it could take up to a week)
3. Update your Navionics chip with the "Freshest Data" where you get new Nautical data, community edits, and (for this discussion) SonarCharts.
4. With a Humminbird, Raymarine, or Navico (Lowrance or Simrad) unit, view your newly recorded SonarCharts!