78 GPSMAP
®
4000/5000 Series Owner’s Manual
Radar
2. Select , , , or mode.
3. Complete an action:
• Select > > for Cruising, Harbor, Offshore, or Sentry mode.
• Congure the setting for the short-range screen in Dual Range mode. Select > >
> for the GPSMAP 4000 series. Select > >
for the GPSMAP 5000 series.
• Congure the setting for the long-range screen in Dual Range mode. Select > >
> for the GPSMAP 4000 series. Select > >
for the GPSMAP 5000 series.
4. Select a setting that reects present sea conditions: , , or .
5. Select or to decrease or increase the appearance of sea clutter until other targets are clearly
visible on the Radar screen.
Clutter caused by sea conditions may still be visible.
Restoring the Default FTC Setting
: Depending upon the radar in use, the FTC setting congured for use in one radar mode may or may
not be applied to other radar modes or to the Radar Overlay (page 75).
1. From the Home screen, select .
2. Select , , , or mode.
3. Complete an action:
• Select > > > for Cruising, Harbor, Offshore, or Sentry mode.
• Congure the setting for both screens in Dual Range mode. Select > >
> > for the GPSMAP 4000 series. Select > > > for the
GPSMAP 5000 series.
Restoring the Default Rain Clutter Setting
: Depending upon the radar in use, the rain clutter setting congured for use in one radar mode may or
may not be applied to other radar modes or to the Radar Overlay (page 75).
1. From the Home screen, select .
2. Select , , , or mode.
3. Complete an action:
• Select > > > for Cruising, Harbor, Offshore, or Sentry mode.
• Congure the setting for the short-range screen in Dual Range mode. Select > >
> > for the GPSMAP 4000 series. Select > >
> for the GPSMAP 5000 series.
• Congure the setting for the long-range screen in Dual Range mode. Select > >
> > for the GPSMAP 4000 series. Select > >
> for the GPSMAP 5000 series.
