202
E-Series Networked Display Reference Manual
Range rings
Range rings help you gauge the approximate distance between points at-a-glance.
Range rings are centred on your position and displayed on the screen at pre-set
intervals.
The number and spacing of range rings changes to suit the scale you have set.
To show or hide range rings
1. Press the
PRESENTATION
softkey.
2. Toggle to
ON
or
OFF
using the
RANGE RINGS
softkey.
Bearing and range
The radar display shows you bearing and range data to any object you highlight.
To find the bearing and range to an object
1. Move the cursor to the object’s position.
2. Read off the bearing and range in the databar.
Variable Range
Markers (VRMs)
-
Yes
-
Electronic Bearing
Lines (EBLs)
-
-
Yes
Floating VRMs
Yes
-
-
Floating EBLs
-
-
Yes
Functions
Distances
between
points
Range from
your boat
Bearings
Range -
1
/
4
nm
Range rings -
1
/
8
nm apart
Range -
3
/
4
nm
Range rings -
1
/
4
nm apart
Range - 1
1
/
2
nm
Range rings -
1
/
4
nm apart
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81244_4.book Page 202 Thursday, January 31, 2008 1:53 PM
