Humminbird ONIX Operating Manual page 144

Display the MARPA Data for a Selected Target
1. With a Chart View or Radar View displayed on-screen, tap the target. Tap the target name.
OR
Use the Joystick to select a target. Press the ENTER key.
The dialog box will display the ID, SOG (Speed over Ground), COG (Course over Ground), CPA (Closest Point of Approach), and
TCPA (Time to Closest Point of Approach).
target
safety
information
cancel
tracking
add check
mark to
display the
COG vector
select to
display all
targets
Display the COG Vector for a Selected Target
The COG Vector displays a line extending from the target that indicates the Course over Ground.
1. Select a target from the Radar View, Chart View, or Targets tool.
2. Tap the target name, or press the ENTER key.
3. Select COG Vector.
4. Tap the check box, or use the Joystick, to add a check mark to COG Vector.
MARPA
Displaying MARPA Data for the Selected Target
144
target name
selected
target