Specifications

Bearing
To
Waypoint
(BRG)
is the
third
display, showing
the direction
to
the
recalled
waypoint.
Heading (HDG)
is the fifth item
on the
screen.
This
display
shows
your
heading (direction
of
travel).
Velocity
Made Good
(VMG)
is
your
actual
speed
toward the
waypoint.
00:
1 :32
Speed
Over Ground
(SOG)
is the
averaged speed
over
ground
that
you
OEPTH(FT)
are
making.
For
example,
if
your
boat
speedometer
says
you
are
travelling
at ten knots,
but
you're
going
head-on into a two
knot
current,
then
your
speed
over
ground
is
eight
knots.
Time
To Go to
waypoint
is the time the UltraNav
calculates it
will take
you
to reach the recalled
waypoint.
PLOTTER
The
plotter
lets
you
easily
see
your
course
and direction
of travel on
the screen. The
plotter
will also show
your
starting position
and
destination if
you
are
travelling
to a
waypoint
or
on a route.
To use the
plotter,
simply press
the
PLOTTER
key.
A screen similar to
this one
appears.
The
flashing
cross
is
your present
position.
The solid line
is
your
track,
or
path
you
have travelled.
The circle
is.a
compass
rose with
north, south,
east,
and
west marked.
The circle's
radius
is
displayed
at the
top
of the
screen.
Your
present position
is
displayed
at
the bottom
of
the
screen.
To
place
the UltraNav
in the
manual
mode,
first
press
the MENU
key.
Now
____________________
press
the
key
adjacent
to the
"CHANGE SETUP"
label. Now
press
the MENU
key
two
more times.
The
"AUTO OFF" label
appears
at the
top
________________________
of this
screen. Now
press
the
key
adjacent
to this label.
The menus
will
disappear, switching
to the
last used
loran
screen,
_______________
The
word "AUTO" or
"MAN"
appear
at
the
top
of the
position
screen, showing __________
which mode is in use.
See the "Position Screen"
section for
more information.
MANUAL STATION
SELECTION
The UltraNav's
manual station selection
feature
lets
you
decide
which
stations to
use. This also locks
the unit in the manual
mode.
To
manually
change
stations,
first
press
the MENU
key,
then
press
tile
key adjacent
to the
"CHANGE
SETUP" label. Now
press
the
key
ad-
jacent
to the "SELECT
LORAN STA-
TIONS" label. The
screen shown be-
low
appears.
In this
example,
stations
M, Y,
and Z are
in
use
(shown by
the
TD's in reverse
video).
The UltraNav
also recommends
using
these sta-
tions. To
change
stations, simply
press
the
keys adjacent
to the
desired
stations. After each
key
is
pressed,
an asterisk
""
displays
next to the
station's
letter, signifying
the
change.
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.I1
14958.69
1
31903.51
Press the
key
for all stations
that
you
intend to
use. in this
example,
the
keys adjacent
to stations
M,
W,
and Z were
pressed.
After
selecting
the desired stations, press
the
key adjacent
to the "ENTER"
label.
This
activates
your
selection
and returns the UltraNav
to a
loran screen.
If the stations
you've
chosen are locked
with
good
crossing angles,
the unit
should show
a
latitude/longitude position
after a short wait.
OTO
(MM)
5,07
XTE(MI1)L
0.01
BRO
(MflG) 3270
HOG (MiG)
322°
tJMO
(1(N)
SOG
(KN)
TTG
16.4
16.6
SELECT
UF1Efl
OJJ T F' UT
TFLIE
E.EAF 1iJO
4
CLEAP
Water
Depth
is the
last item on the Nay
Summary
Screen.
:tJUOP4O,,O!J
4I5tCi
.1
REC.
,6U6E55O
EXIT
_____
56
49
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