Raymarine E90W, User Reference Handbook

Page: 86 / 250

The MARPA-related softkeys are displayed.
2. Alternatively, with Radar Overlay switched on, press the
TARGET TRACKING softkey.
Chart scale and radar range synchronization
You can synchronize the radar range in all radar windows with the
chart scale.
When synchronization is switched on:
• The radar range in all radar windows changes to match the chart
scale.
• ‘Sync’ is indicated in the top left-hand corner of the chart window.
• If you change the radar range, in any radar window, all
synchronized chart views change scale to match.
• If you change the scale of a synchronized chart window, all radar
windows change range to match.
Synchronizing the chart and radar range
In the 2D chart view:
1. Select the PRESENTATION softkey.
2. Use the SYNC softkey to select the RDR option.
3. Use the RANGE IN or OUT control to change the chart and
radar range.
Note: Radar range synchronization is not available when the
chart motion mode is set to AUTORANGE.
Range rings
1 nm
2 nm
3 nm
D
1
1
7
6
6
-1
Range rings give you an incremental representation of distance
from your vessel to help you judge distances at a glance. The rings
are always centred on your vessel, and the scale varies to suit your
current zoom setting. Each ring is labelled with the distance from
your vessel.
Enabling range rings
In the 2D chart view:
1. Press the MENU button.
2. Select Chart Setup .
3. Select 2D Set Up .
4. Select the ON option for the 2D Range Rings menu item.
NOWRad weather overlay
With a suitable weather receiver connected to your multifunction
display, you can overlay NOWRad weather information on the chart
display.
The NOWRad weather overlay provides NOWRad weather
information and reports in the chart application. You can adjust the
86 E-Series Widescreen User reference