User Guide
39
3-10 Satellites
3-10-1 Satellite Information
Acquiring GPS signals
When the unit is first turned on it will take
some time for the GPS signal acquiring. After
signals are received, the unit will
automatically find a position of boat in the
chart window.
Satellite information window
The satellite window displays different
information about the GPS satellites and GPS
position as below.
To go to the satellite window, press
and select
Satellite
icon.
The satellite window shows:
Ship
’
s Coordinates.
Time received GPS satellites.
Date received GPS satellites.
HDOP
:
Horizontal Dilution of Precision. It is a
parameter indicating the accuracy of the GPS.
Location of GPS Satellites.
GPS signal strengths status in graph.
Press
to display GPS signal information
from GPS satellite in NMEA0183 data format
at the GPS signal strengths status display.
To return to GPS signal strengths status
display, press
again.
.
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User Guide
40
3-11 Tides
The
Tides
window is useful for boaters that
are concerned about the height of the water
or by fisherman that wish to know the tide
and moon phase of a specific date.
Displaying a tide information from the
chart window
1 In the
Chart
window, press
.
2 Select
Find
and
Tide station
.
3 Press
or
to move cursor and select
a tide station
4 Press
,
,
or
to the position
of selected tide station and press
.
5 Select
Tide height station
to display the
information
6 Press
to exit.
Displaying tide station information in
the tides window
1 Press
and select
Tides
window.
2 Select
Tide height station
to display the
information.
3 Press
to exit.
Tip:
The unit only displays the tide
information nearest your boat in the tides
windows.
Choosing the date of the tide
information.
1 In the Tides window, Press
and
select one of the following options.
-
Set date:
manually set a date.
-
Today:
automatically set the date of
today.
-
Next
day:
automatically set the date of
today.
-
Prev
day:
automatically set the date of
yesterday
2 Press
to return to the window
The tides window shows data for the
chosen date
Current time and chosen date for display.
Data for the chosen date.
Tide height cursor, a horizontal dotted
line. Press
or
to move cursor up
and down.
Time cursor, a vertical dotted line. Press
or
to move cursor sideways.
Time of cursor and tide height at that
time.
Tide station name and distance from boat.
Moon phase for moon at the current time
on the chosen date.
Tide chart.
Tide height.
In case of SAMYUNG MAP is
already set, it
(Please refer to 2-4 how to
select a map)
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Summary of Contents for NF800
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Page 32: ...User Guide 63 User Guide 64...
Page 33: ...User Guide 65...
