18. NAVIGATION SENSORS
18-6
18.4 CCRP, Primary, Secondary and Pivot Positions
of Own Ship
This system displays position in one of four methods
• CCRP position: CCRP
• Primary position: Position generated by position source chosen as highest priority.
• Secondary position: Position generated by position source chosen as 2nd highest
priority.
• Pivot position: Ship’s pivot point position.
The position source for primary position of own ship is chosen as Primary on the
[POSN] page of the [Sensor] menu.
The position source for secondary position of own ship is chosen as Secondary on the
[POSN] page of the [Sensor] menu. Secondary position of own ship is not available as
latitude/longitude value for the user.
Past ship’s track can be plotted on the chart with refer-
ence to CCRP, Primary, Secondary or Pivot position.
You can control their visibility of the tracks, etc. from
the [Tracking] page of the [Symbol Display] menu,
shown in the right figure. In this example, past tracks
are plotted using the primary position-fixing equip-
ment.
Secondary position
of own ship
is is not valid
Position sensor
selected as
Secondary
Valid data exists
Position sensor
selected as priority
lower than
Secondary
Secondary
position of
own ship
used by
this system
No valid data
Valid data exists
No valid data
To Next Page
Loading...
Need help?
General
