ECDIS User manual
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Chinese.Select English language, and the place names on the map are displayed in
English.
Position quality: displays the position accuracy symbol, and the question mark indicates
that the object on the chart has insufficient geographic accuracy.
Light sector lines: The scalloped fan line length of the beacon , when selected,the beacon
would show the actual range by equal proportion, when unselected ,the beacon would
show the range with a fixed length.
Latlon gridding: Control the warp and weft grid display or not. When selected, the chart
shows the warp and weft grid and the corresponding latitude and longitude coordinates.
Shallow water highlighting: Highlight the shallow water area when hooking as shown
below:
Less detail in a small scale: When hooking , some objects will not be displayed on the
chart.
Graphical Index: Enables the display of the map border to be turned off. When it is
selected, the map border is displayed. You can see the overlay of the map block displayed
on the current screen through the map border.
Text display: According to the content displayed by the user setting text, you can select
the text display content according to your requirements.
Safety contour: You can set the shallow water contour in 0-9999m. The area smaller than
the value set by the safety contour will be marked with a color different from other contour.
Shallow contour: You can set the shallow water in 0-9999m. The area smaller than the
value set by the shallow water contour will be marked with a color different from other
contour.
Deep contour: You can set the deep water contour in 0-9999m. The area larger than the
value set by the deep water contour will use the color different from other contour.
Safety and other depth values: You can set the safety depth value from 0-9999m, the
default is 30m. When the safe water depth in the area where the vessel located is lower