5.3    AIS OPERATION 
ņ36 
5 
yy
yyy
5.3  AIS OPERATION 
 
 
5.3.1    Restrictions 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*  The AIS function is optional for non-MED ships. 
Use of this function requires AIS I/F (option). 
 
There are the following limitations on use of the AIS function, 
system, and operation: 
[I]  This system can display up to a total of 130 targets.     
Of which, up to 30 activated targets can be displayed. 
There are 3 types of filters for controlling sleeping target 
display. 
(Refer to Section 5.3.8 “Setting AIS Filter (AIS Filter Setting)”.) 
[II] 
The following restrictions are placed on use of the AIS function. 
  The AIS function is unavailable in the following cases: 
  MAN    is selected for the speed sensor. 
The current offset (Set/Drift Setting) is set while    LOG    or   
  2AXW    is selected for the speed sensor. 
  The GPS geodetic system is used except WGS-84. 
    LOG    or    2AXW    cannot be selected for the speed 
sensor in the following case: 
The AIS function is turned on and the current offset 
(Set/Drift Setting) is selected. 
    MAN    cannot be selected for the speed sensor in the 
following case: 
The AIS function is On. 
  Current offset (Set/Drift Setting) cannot be turned On in 
the following case: 
  LOG    or    2AXW    is selected for the speed sensor while 
Attention