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Control of visible chart features
When you press CHART DISPLAY pushbutton, you get Chart details window, which have several sheets to control
visible chart features.
CHART DISPLAY
push button. Dialog
box which appears
after pressing chart
display push button.
Echo alarm depth:
User can set alarm limit for echosounder. If depth of water below transducer of the Echosounder is below the limit,
an alarm will be generated.
Shallow contour:
User can set value of shallow water contour.
Safety depth:
User can set the value of safety depth. Spot soundings below the Safety depth are displayed as highlighted.
Safety contour:
User can set value of safety contour. Visible safety contour is equal to set value or if the contour of set value is not
available then the visible safety contour is next deeper contour than safety contour,.
Note, the system uses Safety contour also for Chart Alarms.
Deep contour:
User can set deep water contour.
Speed Vectors:
User can set vector time and presentation type for speed vectors displayed on ECDIS screen. Selected presentation
type for speed vectors is indicated Upper right hand corner of ECDIS screen.
True Vectors = TrueVect
Relative Vectors = RelVect
120 • • • • Vector Chart material
"Chart"-sheet
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