2. RADAR, CHART RADAR OPERATION
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2.39.5 How to set value for shallow contour, safety depth, safety con-
tour and deep contour
You can set values for shallow contour, safety depth, safety contour and deep contour,
on the [CHART DISPLAY] menu. Colors used for depth presentation on the electronic
chart are controlled by setting values for shallow contour, safety depth, safety contour
and deep contour. Soundings on the electronic chart, which are equal to or less than
the value of safety depth, are highlighted. For details, see the ECDIS operator’s man-
ual.
Note: The shallow contour cannot be set higher than the safety contour.
1. Open the menu then select the [6 CHART DISPLAY] menu.
2. Select [3 SHALLOW CONTOUR], [4 SAFETY DEPTH], [5 SAFETY CONTOUR],
or [6 DEEP CONTOUR].
3. Spin the scrollwheel to set the value then push the left button.
4. Close the menu.
To reset the value for shallow contour, safety depth, safety contour and deep contour,
open the menu then select [6 CHART DISPLAY] and [9 RESET CNT AND DEPTH]
menus. The message "Do you wish to restore default contour and depth settings?" ap-
pears. Select [Yes].
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