JRC JMA-5212-4, User Manual

Page: 211 / 494

3.9 APPLIED OPERATIONS
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Correcting Chart Position (Map Display Setting)
Procedure 1 Press [RADAR MENU] key.
Press [9] key.
Press [5] key.
Or, hold down the [Map] key.
Sea chart menu (Map Setting) opens.
2 Press [5] key.
The Map Display Setting Menu will appear.
There are three methods for correcting the chart
position.
[1] Shift Coast Line 1
Set the correction value by operating the cursor.
1 Press [1] key while the Map Display Setting Menu is open.
The chart display position correction 1 (Shift Coast Line 1) is set.
2 Move the cursor to the chart on which a position is to be corrected, and
press [ENT] key.
3 Move the cursor to the radar video of which position is to be corrected,
and press [ENT] key.
SETTING (correcting) will be indicated for Shift Coast Line 1.
At this time, MAP SHIFT will appear at software button
Ԣ
located at the bottom
right corner of the radar display described in Section 2.3.4, indicating that the position is
being corrected.
Note: A correction value can be operated in the range -9.999’ to +9.999’.
When the chart position is corrected, the display will be
shifted away from the actual position. With this in mind,
navigate your ship with attention to the surroundings.
Otherwise, this may cause accidents.
Caution