6-23  Section 6    Target Tracking and AIS 
 
 
 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
11 
12 
13 
14 
15 
16 
17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
 
 
 
 
 
Memo 
If only the manual acquisition mode will be used without using auto acquisition/activation together, 
disable the AZ. 
 
 
6.5.1.3  Using manual acquisition and auto acquisition together 
By using manual acquisition with AZ enabled, auto acquisition and manual acquisition can be used 
together. They may be used if a target to which particular attention should be given is manually 
acquired and other targets are automatically acquired. 
 
6.5.2  Setting up the automatic 
acquisition/activation zone (AZ) 
Auto acquisition/activation zone has the shape of sector set up according to the angle and distance as 
shown in the following figure. 
 
Auto acquisition/activation zone (AZ) is set up using the following three methods. 
(1)  Use the [New Target Warning] dialog in the [Alert] menu. 
(2)  Use the cursor. 
(3)  Use the EBL/VRM dial. 
 
Memo 
Automatic activation only works for AIS targets inputted from AIS receiver. 
 
Start angle 
AZ1  AZ2 
Start distance 
End distance 
End angle 
Example of auto acquisition/activation zone (AZ)