Extension lines
A: Heading
B: Course Over Ground (COG)
The lengths of the extension lines are 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 for your vessel.
Your vessel heading is based on information from the active
heading sensor and the COG is based on information from the
active GPS sensor.
ForwardScan
If you have ForwardScan and this option is selected, the
ForwardScan heading extension is shown on the chart. Refer to
"Heading extension" on page 139.
SonarChart Live tide correction
When selected, the tide correction feature uses information from
nearby tide stations (if available) to adjust the depth values used by
SonarChart Live as the sonar is recorded.
Synchronize 2D/3D chart
Links the position shown on one chart with the position shown on
the other chart when a 2D and a 3D chart are shown side by side.
Charts | GO XSE Operator Manual
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