RA83/84/85/93/94/95 Series
Chapter 7
Operation Manual
Graphic Displays
7.2.2 NAVLINE
The NAVLINE is a graphic display that shows a course or course separation zone
on the radar screen. Up to 10 pairs of data can be registered (Registration
number: 0 to 9) For registration of NAVLINE, refer to “
7.3.1 Registering or
modifying the NAVLINE data”
One NAVLINE consists of a pair of continuous polygonal lines.
You can register up to 10 points on each polygonal line (Registration number: A0
to A9 and B0 to B9).
One NAVLINE alone can be displayed on the screen.
If your ship contacts or crosses a NAVLINE, the warning display on the screen will
appear with highlighted “NAVLINE” sign, which is shown in the lower right corner
of the screen.
Before displaying the NAVLINE, you must enter the position signal from the
NAVIGATOR (EPFS)
NAVLINE
NAVLINE No. 1
NAVLINE No. 0
NAVLINE No. 9
--
--
--
--
--
-
A0 – A9
B0 – B9
A0 – A9
B0 – B9
A0 – A9
B0 – B9
Figure 7.2 Structure of NAVLINE
7.2.3 MAP
The MAP function is used to make artificial warning zones, warning spots or
landmarks for fixed targets including coastlines, buoys, reefs, sunken ships and
lighthouses on the radar screen. You can register up to 2 pairs of the maps
(Registration number: 0 to 1).
Up to 4 coastlines (Registration number: 0 to 3) and 20 marks (Registration
number: 0 to 19) can be registered to a single map.
Up to 20 points (Registration number: 0 to 19) can be registered to a single
coastline. Polygonal lines connecting the registered points constitute a coastline.
One map alone can be displayed at a time.
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