JRC JMA-9932-SA User Manual

aaaoooaaaaaooaaooaoaoooaaoaoaaaaoo
oaoaa
1-13. Conditions of
AIS Svmbol
Display
I Maximum Target
Number
and
Display
Priority
Up
to
50 AIS target
symbols
can
be displayed in
JMA-9900
series radar. When
more than 50
AIS
targels exist, 50 targels
to be displayed
are selected by
the
following
priority
order.
1. Dangerous
target.
(Both
CPA and
TCPA of a
target are less than
the
preset
CPA
and
TCPAsafe limit.)
2. Selected
Target
for
numerical
data
display.
3.
The
target specified
in target search
mode.
(See
14
Note
for search
mode)
4. The target
in an AIS
filter.
(The
closer
target
from own ship in the filter
has higher
priority
than
further ones.)
5.
Targets outside
of a
filter
and
they do
not conform
with
the above
1 to
4
conditions.
A
nearer
target
from own
ship
has higher
priority
than further
ones.
Note:
When the 50
AIS
targels
symbol
are displayed
and 51"t
target enters,
"AlS
MAX
TARGET"
message
appears
at the
lower
right
part
of the screen
and alarm
sounds with
"Pi!
Pil
".
I
AIS
TargetVector
Display
-
The
vector of an
AIS symbol
is displayed in either
ground-stabilized
or sea-stabilized
by a setup
of the own speed
equipment.
The vector used
now
is
displayed
on
"OS
STAB" at
the upper
right
of a screen.
When displayed as
"OS
STAB
GNDl-
AIS Vector
presentation
is Ground-stabilized
When
displayed
as
"OS
STAB SEA"
---AlS
Vector
presentation
is
Sea-stabilized
When the
vector of an
AIS symbol
is displayed
by sea-stabilized, the sea-stabilized
vector
of
AIS target
is calculated
from the COG/SOG
of AIS target
and
the own
ship COG/SOG &
CSE/STW
information.
Note:
The
vector
of
AIS target
is not
displayed
in following
cases.
Case
l:
COG
/
SOG data
is
not transmitted
from
GPS/DGPS.
Case
2:
The selected
speed
equipment
is not
working normally.

JRC JMA-9932-SA Specifications

General

Brand	JRC
Model	JMA-9932-SA
Category	Marine Radar
Language	English