
SONAR MENU - PAGE 2
FASTRAK This feature converts all echoes to
short horizontal lines on the
display's
far right side. The graph continues to
operate normally. FASTRAK gives
you a rapid update of conditions di-
rectly
under the boat. This makes it
useful for ice fishing,
or when
you're
fishing at anchor. Since the unit is not
moving, fish signals are long,
drawn
out lines on a normal chart display.
FASTRAK converts the graph to a
vertical bar
graph
that, with practice,
makes a useful addition to
fishing at a
stationary location.
To turn FASTRAK
on, press the menu
key twice,
then
press
the key adjacent
tothe'TLJRN FASTRAKON" label. To
turn it
off, repeat
the same
steps. The
'TURN FASTRAK OFF' label
appears
instead of the "TURN FASTRAK ON"
label.
SONAR MENU-PAGE 3 SELECT DIGITAL DISPLAYS
The UltraNavGPS can display the
depth, speed, surface watertempera-
ture,
and distance
log
on the
upper
left
portion of the screen, if the
optional
ST-T
speed/temp
sensor is attached.
It can also show your position in lati-
tude/longitude. When the UltraNavGPS is first turned
on, only
the depth is displayed. You can turn
on each
digital display as desired.
Plot Radius
Use this menu to
change the
plotter's radius.
The
plot radius is .05 statute miles when
the
UltraNavGPS is turned on for the
first time.
The available plot
radii are
.05, .10, .25, .50,1,
2, 5, 10, 20,50, and 100 miles. This lets you
"zoom in" to see small variations in your
course or "zoom out" to see your starting
position, present position, track, course, and
destination.
Plot Update The plotter shows your track
by drawing a
solid line behind your present position. The
position
is updated once
every
two seconds
whenthe unit isturned on forthefirsttime. To
change
the update rate, press the MENU key
whiletheunit
isintheplottermode. Nowpress
the key adjacent tothe PLOT UPDATE label.
The screen shown at right appears. The
available plot updatetimes
are
2,5, 10,
and 30
seconds. 1, 2, 5, and 10 minutes. Simply
press the
key adjacent to the desired update
time. The UltraNavGPS immediately returns
to the plotter
screen
using
the new time.
Clear Plot r2
±oMI :i1 EELa10°PLOTTER RADIUS MENU
—
- =-
33 EM:
s-
rk 103
OM —
.. CLEAR
- I CLEflR NOR:
a
________ I.-
PLOTTER UPDATE MENU
To clearor erasethe solidtrack line fromthe
screen, usethe Clear Plot menu
selection. The plotter will continue to draw your track after this key is
pressed, however
your present position will be centered on the screen.
TRUE and MAGNETIC POSITION
Most
people realize there is a difference between true and magnetic north.
True north is the
top of the world. It's where all lines of
longitude converge.
Magnetic north is the location our
compasses point. It
lies
several
hundred
miles to the south of true
north, at a location in Canada.
22 51
PDF compression, OCR, web-optimization with CVISION's PdfCompressor