Using your Sonar
Sonar
Cursor depth Blue sonar history bar
Trackback
You can review your recent sonar history by moving the cursor to the left until the screen starts to move in reverse.
Move the blue sonar history bar all the way to the right to resume normal sonar scrolling.
Press Menu and select Exit cursor mode to remove the cursor from the screen.
Sonar Menu
The sonar menu has options and settings that affect the appearance of the display.
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