GPS Satellite Signals

When you turn on the chartplotter, the GPS receiver must collect satellite data and establish the current location. When the chartplotter acquires satellite signals, GPS satellite signal appears at the top of the Home screen. When the chartplotter loses satellite signals, GPS satellite signal disappears and a flashing question mark appears over Vessel on the chart.

For more information about GPS, go to www.garmin.com/aboutGPS.

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