Furuno GP-1640F, Operator'S Manual, Page: 31 / 108

3-5
Emergency
medical service
Water
supply station
Customer
service station
Information center
Fueling station
Traveler's
service station
Marine
equipment service
Port
Port service icons
3.6 Navigation Data Display
The navigation data display provides generic
navigation data and GPS information. Press
the [PLOT] key several times to show the
navigation data display.
GPS 3D
BEACON
INFO
SAT
INFO
ZOOM
TD
LAT/LON
DATE: MAY 24 2002 TIME 23:59:59
POSITION
34
°
56.789' N
135
°
56.789' E
RNG
nm
123.25
BRG
299.9
°
SPD
kt
12.5
CSE
359.9
°
DATUM: WGS-84
LAT
LON
TMP 65.8
°
F DEP 20.8ft
Range to waypoint
Date
Position
Bearing to waypoint
Geodetic chart
Course
Speed
Temperature, depth
TRIP:123nm
Navigation data display
Navigation data display shows the position by
L/L or TD (Loran-C, Decca). To change
position format, press the appropriate soft key
LAT/LON or TD.
Enlarging an indication
An indication on the screen may be enlarged
as follows:
1. Use the cursor pad to select the indication
which you wish to enlarge. Selected
indication is circumscribed with a thick
cursor.
2. Press the soft key ZOOM. To return to the
normal nav data display, press the
RETURN soft key.
GPS satellite monitor display
The GPS satellite monitor display shows
information about GPS satellites.
Press the SAT INFO soft key. Your display
should look something like the following
illustration.
GPS W3D
RETURN
SAT
INFO
DATE: MAY 23 2002 TIME 23:59:59
21
07
11
03
06
12
08
05
N
S
E W
30 40 50
21
07
06
11
03
05
12
08
SAT
No.
SNR
ALT 5 m DOP 2.0
20
20
123
W
GPS fix
state
Date
Altitude DOP value
Estimated position in the sky, and
satellite number in reverse video is
used for positioning.
Receive signal level
Bars show satellite
signal level. Satellites
extends past the
dashed line are used
in fixing position.
For WAAS
satellite*
WAAS
satellite*
*Only when WAAS fix mode is used.
GPS satellite monitor display
To return to the normal navigation data display,
press the RETURN soft key.