Depth highlight range
Select a range of depths between which Navionics fills with a different color.
This allows you to highlight a specific range of depths for fishing purposes. The range is only
as accurate as the underlying chart data, meaning that if the chart only contains 5 meter
intervals for contour lines, the shading is rounded to the nearest available contour line.
No Depth highlight range
Depth highlight range: 6 m - 12 m
Shallow water highlight
Highlights areas of shallow water.
This allows you to highlight areas of water between 0 and the selected depth (up to 10
meters/30 feet).
No shallow water highlighted
Shallow water highlight: 0 m - 3 m
Navionics chart settings
Colored seabed areas
Used for displaying different depth areas in different shades of blue.
Presentation type
Provides marine charting information such as symbols, colors of the navigation chart and
wording for either International or U.S. presentation types.
Annotation
Determines what area information, such as names of locations and notes of areas, is available
to display.
Chart details
Provides you with different levels of geographical layer information.
Safety depth
The Navionics charts use different shades of blue to distinguish between shallow and deep
water.
Safety depth, based on a selected limit, is drawn without blue shading.
Ú
Note:
The built in Navionics database features data down to 20 m, after which it is all white.
Contours depth
Determines which contours you see on the chart down to the selected safety depth value.
Rock filter level
Hides rock identification on the chart beneath a given depth.
This helps you to declutter charts in areas where there are many rocks located at depths well
below your vessel's draught.
28
Charts
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