1. RADAR OPERATION
1-100
Markers, measurements and reference point (con't)
Reference point
Category Item
CCRP Antenna
position
Bearing cursor
Drawn with
CCRP at center
Drawn with
antenna position at
center
Course, speed
Calculated with
CCRP at center
Calculated with
antenna position at
center
CPA, TCPA
Calculated with
CCRP at center
Calculated with
antenna position at
center
BCR, BCT
Calculated from bow position
Heading
Speed
Course over ground
Speed over ground
Own ship data
Own L/L
Data from sensor, regardless of
reference point selected
Note:
When the antenna is located some distance from the CCRP, the CCRP
may be outside the bearing cursor in true motion or offcenter.
Also, when the CCRP is set as reference point, some parts of the bearing
cursor are not displayed.
