Sonar Logging - Raymarine Dragonfly-4 DV Installation And Operation Instructions Manual

9.17 Sonar logging

When using compatible Navionics
you can share sonar information using Navionics
SonarCharts ™ .
The Sonar Logging function allows logging of depth
and position data to a compatible Navionics
card. The saved data can then be uploaded to the
Navionics ® website to help improve the contour
detail of Sonar Charts on your MFD. Refer to the
Navionics ® website for instructions on how to
upload your sonar logs.
Enabling and disabling Sonar logs
Sonar logging can be enabled or disabled at any
time.
From the Chart application menu:
1. Select Chart Setting.
2. Select Sonar Logs: so that On is selected to
enable sonar logging, or
3. Select Sonar Logs: so that Off is selected to
disable sonar logging.
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9.18 COG Vector
® cartography The chart application can be set to display a green
® line to represent Course Over Ground (COG).
® chart
The green line indicates the vessel's actual course.
Enabling and disabling the COG vector
You can enable and disable the COG vector.
From the Chart application menu:
1. Select Chart Settings.
2. Select COG Vector to switch between On and
Off.
Dragonfly–4 / Dragonfly–5 / Dragonfly–7 / Wi–Fish