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More information.....
See the 'Using the radar' chapter of the Reference Manual.
D6733_2
How do I view details of MARPA targets?
Tracked targets with data listed.
Move cursor
over target
How do I cancel MARPA target(s)?
MARPA LIST...
Press
CANCEL TARGET
Press
(or use MARPA LIST to
cancel all or selected
targets)
How do I acquire a MARPA target?
Move cursor over
target to acquire
The target is acquired -
this takes a few seconds
Repeat to
acquire further
targets (10 max)
TARGET
TRACKING
Press
ACQUIRE TARGET
Press
Dangerous target
Safe target
MARPA target
symbols
Target being acquired
How do I set up the MARPA functions?
TARGET
TRACKING...
Press
MARPA
OPTIONS...
Press
OK
Press
Highlight ( )
and select ( )
option
What is MARPA?
Mini Automatic Radar Plotting Aid (MARPA) functions are used for target tracking and risk analysis.
MARPA improves your standards of collision avoidance by obtaining detailed information for up to 10
targets, and provides continuous and rapid situation evaluation.
MARPA tracks the selected targets and calculates target bearing, range, true speed, course, Closest Point
of Approach (CPA), and Time to Closest Point of Approach (TCPA). Each tracked target can be displayed
with a CPA graphic depicting the approximate target speed (vector length) and course (vector direction).
Alternately, move the cursor over the target to display the range and CPA. You can now access bearing
and speed. Each target is continually assessed. An alarm sounds if a target becomes dangerous or lost.
NOTE: For MARPA to operate, fast heading data is required.
Select value
from list
What is around me?
Using MARPA....
Card No. 11
MONITOR
IN ZONES
ACQUIRE TARGET MARPA LIST MARPA OPTIONS
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