How To Measure The Range And Bearing Between Two Targets - Furuno 1815 Operator's Manual

2.19 How to Measure the Range and Bearing Between
Two Targets
You can move the origin of the EBL to measure the range and bearing between two
targets.
1. Press the MODE key.
2. Select [EBL], followed by [EBL 1], then press the ENTER key.
3. Use the Cursorpad to put the cursor on the center of the target A.
4. Press the MODE key, and the origin of the EBL moves to the cursor position.
5. Use the Cursorpad to put the cursor on the center of the target B, then press the
ENTER key.
6. Press the MODE key, select [VRM] followed by [VRM 1], then press the ENTER
key
7. Use the Cursorpad to set the VRM on the inner edge of the target B.
8. Read the bearing and range indications at the bottom of the screen.
The range and bearing to another target (C and D in the figure above) can be mea-
sured using [EBL 2] and [VRM 2].
To cancel the this function, turn off the EBL and VRM.
EBL 1
+
Target B
VRM 1
Target A
EBL origin
EBL
V E C T T R U E 0 5 : 0 0
4 5 . 0 ° R
2 5 5 . 5 °R
+
3 2 7 . 0 ° R
Range/bearing between
targets A and B
EBL 2
VRM 2
Target D
+
Target C
VRM
0 . 5 5 0 NM
1 . 0 9 4 NM
0 . 5 5 0 NM
Range/bearing between
targets C and D
2. OPERATION
2-19