Colour Table And Backlight Control - Simrad Maris ECDIS900 Operator's Manual

Colour table and Backlight control

The safety contour information.
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The magnetic variation.
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The sounding datum.
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Warning if non ENC data is displayed.
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Q ENC
UALITY OF THE
A11: Chart of 5m accuracy with sea floor coverage.
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A21: Chart of 20m accuracy with sea floor coverage.
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B01: Chart of 50m accuracy from standard survey.
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C01: Low accuracy or incomplete chart.
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D01: Unreliable chart.
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U01: Chart with quality not assessed.
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S
AFETY CONTOUR
Two values for the depth are displayed:
The user selected value for safety contour.
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The safety contour available in the chart cell located under the ship's position.
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These two values are also displayed in a special panel coloured in yellow when the contour
specified by the navigator is different from the selected one.
W
ARNINGS
When the chart is overscaled the warning "Overscale" is displayed.
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When the ship position is covered by an ENC at a larger scale than that provided for the
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display the warning "Better chart exists" is displayed.
When the displayed area includes waters for which no HO ENC are available, the area is
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symbolised with green colour which means that the mariner has to refer to the paper
charts.
When ARCS is used in an area where ENC data is available under the ship position the
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warning "ENC data available " is displayed.
In addition, the area covered by non ENC data is marked by appropriate line style and the
indication non-ENC data is displayed.
In the Presentation Library VS52 3.3 three color schemes are available:
Day bright
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Dusk
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Dark night.
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Selecting the colour scheme is possible by pressing F8 or in the Chart setting dialogue.
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DATA
C
OLOUR TABLE AND
B
ACKLIGHT CONTROL