7-11  Section 7 True and False Echoes on Display 
 
 
 
 
 
 
 
 
•  When the SART display mode is set to On to detect SART signals, small targets around own 
ship may no longer be displayed on the radar. Therefore, implement sufficient visual monitoring 
at  the periphery of own ship to prevent collision and grounding. When multiple radars are 
installed, use one 9-GHz band radar for detction of SART signals and use others as normal 
radars for collision prevention, monitoring of targets at the periphery of own ship, prevention of 
grounding, and checking of own ship’s position.     
•  After termination of SART signal detection, set the SART display to Off (uncheck the check box 
for SART after selecting  [Settings]  –  [Signal Process] –  [SART]). The radar is reset to the 
normal navigation mode.   
 
 
   
ship 
SART signal (displayed as 
sequence of 12 spots) 
Position of search boat