Furuno GP-1610CF POSITION-RELATED OPERATIONS

10-1
10.1 Displaying Position in
LOPs
Position can be displayed in latitude and lon-
gitude, Loran C LOPs or Decca LOPs.
Displaying position in Loran C LOPs
1. Press the MENU key.
2. Press the [0] key to select the SYSTEM
menu.
3. Press the [2] key to select PLTR SETUP .
PLTR SETUP
NAVAID
SCALE
SMOOTHING
SPD AVERAG
BEARING
MAG CALIB
EVNT METHOD
POSITION
DISP
Chain: Sec
LOP CALIB
OWN LC DE ALL
SCALE RANGE
00 (00~15)
00 min
TRUE MAG
AUTO MAN
06.3°W 00.0°E
EVENT MARK
L/L LOP
LC DE
7970: 11-26
+000.0 µs
+000.0 µs
: Cursor ESC: Esc
: E/W, +/-
Figure 10-1 Pltr setup menu
4. Press ▲ or ▼ to select POSITION.
5. Press s to select LOP.
6. Press ▼ to select DISP.
7. Select LC.
8. Press ▼ to select Chain: Sec.
9. Key in Loran C GRI.
10. Key in Loran C slave code.
11. Key in other Loran C slave code.
12. If necessary, press ▼ to select LOP
CALIB.
13. Press the key to display plus(+) or mi-
nus(-).
14. Key in offset(s).
15. Press the ENT key.
16. Press the MENU key.
Displaying position in Decca LOPs
Follow the procedure in "Displaying position
in Loran C LOPs." At step 7 select DE in-
stead of LC. Key in chain number and station
pair: 1 for R, 2 for G, 3 for P. See Decca Chains
in the Appendix for chain number.
10.2 Offsetting GPS Position
You may wish to offset the GPS position to
refine position accuracy. First, moor boat at a
pier and plot position shown by GP-1610CF
on a nautical chart. Then, enter offset.
1. Press the MENU key.
2. Press the [0] key to select the SYSTEM
SETUP menu.
3. Press the [7] key. The GPS SETUP menu
appears.
GPS SETUP
GPS SMOOTHING
GEODETIC
POS CALIB
UNHEALTH
TIME DIFF
_ _ _ _ _ _ _ _
_ _ _ _ _ _ _ _
Posn
Speed
000 (000~999)
000 (000~999)
WGS-84 OTHER (002)
00.000’N 00.000’E
RSTR DISABLED ( _ _ )
+09: 00
: Cursor : N/S, E/W, +/-
ESC: Esc
Figure 10-2 GPS setup menu
4. Select POS CALIB.
POSITION-RELATED OPERATIONS