Furuno FR-1500 MARK-3 Series User Manual page 56

1.47.3 Position and bearing correction
There may be some instances where the map latitude and longitude are out of radar pictures for
several seconds. You can compensate this error as follows:
1. Press the [MENU] key.
2. Press the [8] key twice to display the MARK menu.
3. Press the [5] key to display the Position Correction menu.
Position Correction
1.
2. Position Corr.
No
3. Delta L/L Entry
4. Variation Corr.
Off
5. Manual Entry
Delta L/L
000. 0'S
000. 0'W
Manual
000. 0 W
Auto
000. 0 W
Note: Variation Corr. and correction values appear only when a magnetic compass is
connected.
4. For position correction, press the [2] key to select Yes from the Position Corr field and press
the [ENTER/SELECT] key.
5. Press the [3] key to select Delta L/L Entry and press the [ENTER/SELECT] key.
6. Use the trackball to shift chart data.
7. Press the [ENTER/SELECT] key.
8. For bearing correction, press the [4] key to select Manu. from the Position Corr field, and then
press the [ENTER/SELECT] key.
9. Press the [5] key to select Manual Entry and press the [ENTER/SELECT] key.
10. Use the EBL or VRM control to rotate chart data.
11. Press the [ENTER/SELECT] key followed by the [MENU] key.
Yes
Manu. Auto
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