5.1    PREPARATION 
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5.1  PREPARATION 
 
 
This section explains the features of the target tracking and AIS functions, and the initial setting for using each 
function. 
 
Before  the  target tracking  function  or  AIS  function  can  be  used,  the  corresponding optional  device  must be 
installed. 
 
 
Target Tracking Function 
 
The target tracking function calculates the course and speed of a target by automatically tracking the 
target's move.   
The target tracking function enables the automatic acquisition of targets by using the automatic 
acquisition zone function. 
If the mode is ground stabilization, SOG/COG used for own ship's information in target tracking. If the 
mode is sea stabilization, SPD (speed through the water) / HDG (heading) used for own ship's 
information in target tracking. 
The target tracking function is available when a target tracking unit (option) is installed. 
 
 
AIS (Automatic Identification System) function 
 
The AIS function shows the target’s information on the radar display, using other ship's information sent 
out from the AIS unit. 
This function is available when the optional AIS unit is installed.