Furuno FR-1908V-BB Operator's Manual page 36

1. OPERATION
8. Click the center of the target B. The EBL bi-
sects target B.
9. Click the [VRM1] icon to change the
range. The [VRM1] icon turns yellow.
[VRM1] is linked to [EBL1]; [VRM2] is
linked to [EBL2].
10. Click the inner edge of the target B.
The VRM adjusts to put the VRM ring
on the target B. The point selected at
step 4 is the center of VRM.
11. Read the bearing at the [EBL] icon and the range at the [VRM] icon.
12. Do the same procedure for [EBL2] and [VRM2] to measure the range and bearing
between two other targets (target C and D), use EBL2 and VRM2 similarly.
1-24
EBL 1 EBL 1
VRM 1 VRM 1
Target B Target B
Target A Target A
Target C Target C
EBL origin EBL origin
4 5 . 0 ° R
VRM1 0 . 5 5 0 NM
EBL1
3 2 7 . 0 ° R
EBL2 VRM2
EBL1 EBL1
Target A Target A
EBL origin
Click
0.550NM 0.550NM T
VRM1 VRM1
82 9°
VRM1 VRM1
Target A Target A
EBL origin
VRM1 VRM1
Target A Target A
EBL origin
EBL 2 EBL 2
VRM 2 VRM 2
Target D Target D
EBL origin EBL origin
Range/bearing between
targets A and B
Range/bearing between
0 . 8 5 0 NM
targets C and D
Target B Target B
0.550NM 0.550NM T
VRM1 VRM1
82 9°
Yellow
Target B Target B
Target B Target B