3D boat selection
Determines which icon to use on 3D charts.
Range rings
The range rings can be used to present the distance from your vessel to other panel objects.
The range scale is set automatically by the system to suit the panel scale.
Extension lines
Sets the lengths of the extension lines for your vessel and for other vessels shown as AIS
targets.
Select to show or hide the heading and course extension lines for your vessel.
Extension length
A
: Heading
B
: Course Over Ground (COG)
The length of the extension line is either set as a fixed distance, or to indicate the distance
the vessel moves in the selected time period. If no options are turned on for the vessel then
no extension lines are shown.
Your vessel heading is based on information from the active heading sensor and the COG is
based on information from the active GPS sensor.
Your vessel heading and the COG is based on information from the GPS.
For other vessels, COG data is included in the message received from the AIS system.
ForwardScan
If you have ForwardScan and this option is selected, the ForwardScan heading extension is
shown on the chart. Refer to
Laylines
Configures the options for laylines on the chart and on the SailSteer panels.
The image shows laylines from mark/waypoint with limits.
Boat
Displays laylines from boat, indicating the target course.
Charts
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