Raymarine E Series User Reference Handbook page 124

mountain several miles inland from the coastline. Although the
coastline may be much nearer, it may not appear on the radar
until the vessel is closer to shore.
• Some targets, such as buoys and small boats, can be difficult
to discern, because they do not present a consistent reflecting
surface as they bob and toss about in the waves. Consequently
these echoes tend to fade and brighten, and at times disappear
momentarily.
• Buoys and small boats often resemble each other, but boats can
often be distinguished by their motion.
Note: A GPS receiver and a fast heading sensor are required
for MARPA operation, and to maximize radar/chart overlay
performance.
Assigning a scanner to a radar display
If your system has 2 radar scanners you can select which one to
use for the current radar view.
In the radar application:
1. Press the MENU button.
2. Select Radar Setup.
3. Select the Select Scanner menu item.
A list of connected scanners is displayed.
4. Select the scanner you want to use with the current radar
application.
Naming a radar scanner
You can name radar scanners for easy identification.
In the radar application:
1. Press the MENU button.
2. Select Radar Setup.
3. Highlight the Select Scanner menu item.
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4. Select the EDIT NAME softkey.
The on-screen keyboard is displayed.
5. Use the on-screen keyboard to enter a name for the scanner,
then select SAVE.
E-Series Widescreen User reference