B&G Zeus2 12 - Manual (Page 26)

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.
Navionics view options
Chart shading
Shading adds terrain information to the chart.
Dynamic tide and current icons
Shows tides and currents with a gauge and an arrow instead of the diamond icons used for
static tides and current information.
The tide and current data available in Navionics charts are related to a specific date and time.
The Zeus
2 animates the arrows and/or gauges to show the tides and currents evolution over
time.
Dynamic tide information Dynamic current information
26 Charts | Zeus2 Operator Manual