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GLOSSARY
This section describes the main terms used for this equipment and general related maritime terms.
A
AZ
Acquisition/Activation zone
A zone set up by the operator in which the system should
automatically acquire radar targets and activate reported AIS targets
when entering the zone.
Activated target
A target representing the automatic or manual activation of a sleeping
target for the display of additional information.
AIS
Automatic Identification System
A system which enables ships and shore stations to obtain identifying
and navigation information about other ships at sea, using an
automated transponder.
Anti-clutter rain
Rain/snow clutter suppression.
Anti-clutter sea
Sea clutter suppression.
Associated target
A target simultaneously representing a tracked target and a reported
AIS target having similar parameters (position, course, speed) which
comply with an association algorithm.
AZI
AZImuth stabilization mode
B
BCR/BCT
Bow Crossing Range and Bow Crossing Time
C
C up
Course up
Own ship’s course is pointed to the top center of the radar display.
CCRP
The Consistent Common Reference Point
A location on own ship, to which all horizontal measurements such as
target range, bearing, relative course, relative speed, CPA or TCPA
are referenced, typically the conning position of the bridge.
Clutter
Unwanted reflections on a radar screen, from sea surface, rain or
snow.
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