GPSMAP
®
4000/5000 Series Owner’s Manual 85
Radar
Radar Overlay Navigation Display Settings
Changing the Map Zoom Detail
You can adjust the amount of detail shown on the map, at different zoom levels, for the Radar Overlay.
1. From the Home screen, select > > > > >.
2. Select a level of detail.
Showing and Conguring the Heading Line
The heading line is an extension drawn on the map from the bow of the boat in the direction of travel. You can
congure the appearance of the heading line on the Radar Overlay.
1. From the Home screen, select >> > > > .
2. Complete an action:
• Select > to set the distance to the end of the heading line. Enter the
distance.
• Select > to set the amount of time until you reach the end of the heading line.
Enter the time.
3. Select .
Showing an Inset Map while Panning
You can control whether an inset map appears while panning the Radar Overlay.
1. From the Home screen, select > > > > >.
2. Complete an action:
• Select to show an inset map at all times.
• Select to show an inset map only when the position icon ( ) is no longer visible on the screen.
Showing and Conguring Spot Depth Soundings
On the Radar Overlay, you can turn on spot soundings and set a dangerous depth.
1. From the Home screen, select > > > > >>
.
2. Select > .
3. Enter the dangerous depth.
4. Select .
Showing and Conguring Navaid Symbols
You can show and congure the appearance of navaid symbols on the Radar Overlay.
1. From the Home screen, select > > > > > .
2. Complete an action:
• Select to set the size of the navaid symbols shown on the map. Select a size.
• Select > to show the NOAA navaid symbol set on the map.
• Select >to show the IALA navaid symbol set on the map.
