Furuno TZT9 - How to Measure the Range and Bearing with the Ruler; How to Measure the Range with the VRM

6. RADAR
6-8
6.8.4 How to measure the range and bearing with the ruler
Select an object to get the range and bearing. Read the range and bearing in the box.
6.8.5 How to measure the range with the VRM
The VRM is a dashed ring so that you can identify the ring from the fixed range rings.
1. Select [VRM] from the RotoKey menu.
2. Select [Adjust].
3. Drag the circle icon to put the VRM on the inner edge of the target. Read the range
to the target at the left side of the circle icon.
4. Select [End VRM] at the top right-hand corner of the screen to erase the slider bar.
To delete the VRM, select [VRM] - [Clear] from the RotoKey menu.
You can operate the VRM from a pop-up menu.
Object
Range 3.716 NM
Bearing 109.5
°
Range 3.716 NM
Bearing 109.5
°
End VRM
RA
RA
2
2
DATA 1
DATA
1
DATA 1
DATA
1
DATA 2
DATA
2
RADAR
RADAR
00
10
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30
40
50
60
70
80
90
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160
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190
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250
260
270
280
290
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310
320
330
340
350
ADAR
ADAR
DATA
DATA
4.718NM
VRM
Target
Circle icon
Range to
the target