Lowrance electronic LRA-1000 - Manual (Page 39)

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To find the distance to a radar target, increase the size of the VRM un-
til it is lined up with the target. Check the display in the bottom right-
hand corner to see your distance from the target in nautical miles.
4. Use ← → to move the Electronic Bearing Line around the display.
Line up the EBL with a radar target to determine the target's relative
bearing. Check the display in the lower left-hand corner to see the tar-
get's relative bearing displayed digitally.
You can use one EBL-VRM option at a time or all three at once. To use
more than one EBL-VRM option at time, make sure the radar page is
the active page, press
ENT
, then press ↓ to launch the EBL and VRM
menu.
1. Select the first EBL-VRM and press
ENT
. Press ↑|→ to make the
VRM and EBL visible on the screen, then press
ENT
.
2. Press ↓ to call up the EBL-VRM menu. Select the second EBL-VRM
and press
ENT
. Press ↑|→ to make the VRM and EBL visible on the
screen, then press
ENT
.
The Variable Range (VRM) shows the target is 3.17 nautical miles
away. The Electronic Bearing Line (EBL) displays the target's bearing
as 225.3ºR .
Radar
Target
Variable
Range
Marker
Electronic
Bearing
Line
VRM
EBL
L