Placing a depth marker

Follow the steps below to place a depth marker.

From the sonar app:

Select and hold an area onscreen.
Select Show depth marker.
Turn the uni-controller or use the uni-controller’s joystick up and down to adjust the depth of the marker.
Select Done or press the OK button.

You can remove the depth marker by selecting anywhere onscreen and selecting Remove depth marker from the context menu or you can move the depth marker to a new location by selecting Move marker here from the context menu.