S-5 
Using the automatic sea clutter suppression mode 
 
 Procedures  
 
1    Press the [AUTO-SEA] dial. 
 
 
 
The automatic sea clutter suppression mode is selected, and    AUTO    is displayed in sea clutter 
suppression (Sea) mode switching. 
 
   
 
2    Make adjustments by turning the [AUTO-SEA] dial. 
 
 
 
Even when the automatic sea clutter suppression mode is selected, turning the [AUTO-SEA] dial can 
make fine adjustments manually. 
 
 
 Cancellation  
 
1    Press the [AUTO-SEA] dial. 
 
 
 
The automatic sea clutter suppression mode is cancelled, and    MAN    is displayed in the sea clutter 
suppression (Sea) mode field.