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2. VIDEO PLOTTER
2-4
2.2.2 Chart position correction
There may be instances when the radar image is not overland on the chart
correctly. This is mainly due to position error inherent in the navigation aid
connected to the radar. You can align chart with the radar image as follows.
Note: There is no alteration between own sip’s data value and it displayed on
the navigator though the chart position is corrected.
1. Press the [CHART ALIGN] key.
“MAN ALIGN” appears at right side of the screen.
2. Operate the trackball to align the chart data and radar echoes.
3. Press the [CHART ALIGN] key to fix the screen.
“MAN ALIGN” changes to “MAN ALIGNED”.
2.2.3 Canceling chart correction
1. Press the [NAV MENU], [0] key in order to show VIDEO PROT 2 menu.
[VIDEO PLOTTER 2]
1 [VIDEO PLOTTER 1]
2 NAV DATA POSN
3 ALIGN + CURSOR
OFF/ON
5 MARK ENTRY MODE
CURSOR/L/L/OWN SHIP
Video plotter 2 menu
2. Press the [2] key.
NAV DATA POSN is in reverse video.
3. Press the [ENTER] key.
4. Press the [NAV MENU] key to close the menu.
2.2.4 Adding correcting value to cursor data
On correcting the chart position, the value can be added to the cursor position
data.
1. Press the [NAV MENU], [0] key to show the VIDEO PLOTTER 2 menu.
2. Press the [3] key several times to select OFF or ON at ALIGN + CURSOR
field.
OFF: Not added correction value to the cursor data
ON: Added correction value to the cursor data
3. Press the [ENTER] key.
4. Press the [NAV MENU] hey to close the menu.