ZONE ALARM
The zone alarm consists of a
bar that appears on the right
side of the screen. Any echo
that appears on the screen
between the
top and bottom of
the zone alarm's bar
will "trip"
the zone alarm.
Note:Thezone alarm isn'tavail-
able in the Windows mode.
HE4LARM
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TURN FISH LlI ON
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To set the zone alarm, press
the ALARM key. Now
press the
key
next to the "Set Zone Alarm"
label. A
screen similar to the one
shown below appears.
19L7FT11
N
Ii SET 2QNE E
L0WER LIMIT
<'CHINGE TO UPPER!
a The zone
alarm bar shows on
the right side of the screen.
Use the arrow keys to move
the bottom of the bar
higher
or
lower. To move the
top of the
bar,
first press the
key next to
the "CHANGE TO UPPER" la-
bel. Now use the arrow keys
to
move the
top of the bar higher
or lower. When you have the
zone alarm bar set as desired,
press
the CLR
key
to erase the
menus.
The above
steps automatically turn
the zone alarm on if it was off. To turn
the zone
alarm off, press
the ALARM key, then press
the key
next to the
"Turn Zone Alarm Off"label at the bottom of the screen.
Normally, the zone alarm bar disappears
from the screen after
you make
adjustments. To
leave the zone
alarm baron the screen all of the
time,
see
the "Display
Zone Alarm Bar" section in this manual for instructions.
SET RANGE Use this menu to change the
plotter's range or distance
across the
plotter's display.
The
range is 1 statute mile when the
UltraNav II is turned on for the
first time. The available plotter
ranges
are
.1, .2, .5, 1, 2, 5, 10,
20,50, and 100 miles. This lets
you
"zoom in"to see small varia-
tions in your course or "zoom
out" to see your starting posi-
tion,
present position, track, course, and destination.
ICON ON/OFF
Pressing
this key
turns on the icons that you placed on the screen using
the EVENT MARKER key. For more
information on this
feature, see the
Event Marker section. This also turns on all of the
waypoint icons, also.
ALARMS
Press this key
for the alarms menu. For more information on the
alarms,
see the ALARMS section.
GOTO CURSOR
As
previously
described,
the cursor lines can
be used to
place
an icon or
highlightaposition. When
you
usethecursorlines, the
position ofthecross
hairs on the
display
are shown at the top
of the screen. Pressing
the key
next to the "GOTO CURSOR" label on the plotter menu causes
the
UttraNav II to show navigation
and
steering data to the position shown by
the cross hairs. This
automatically turns the arrival alarm on, also.
To use this
feature, first move the cursor lines to the
the plotter
screen. Next, press
the MENU key. Finally, press
the key next to the "GOlD
CURSOR" label. The unit re ______
turns to the plotter screen. A _______
waypoint flag appears on the
screen (numbered"O")thatwas
the location of the cursor cross
hairs when you pressed the
key next to the "GOTO CUR ______
SOR" label. _______
N 36°09.067' Ui 96°SO.646'
U1fl N
065 770
Ui E
th
2700 S 21'lI
desired location on
20 57
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