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Northstar M121/M84 Installation and Operation Manual72
Press
MENU
twice, then select Chart:
19-2 Setup > Chart
Rotation
The options for chart rotation are:
North up: North is always at the top of
the chart window.
Track up: The chart is rotated so that the
boat direction is to the top of the window.
This option is useful for navigating narrow
harbours or rivers. The Instrument asks for
a course deviation resolution; this is how
much the boat direction needs to change to
make the chart redraw.
Tip: If the chart redraws too frequently,
increase the course deviation setting.
SmartCraft
No SmartCraft gateway is fitted. Disable
SmartCraft functions.
SmartCraft gateway is fitted. Enable
SmartCraft operation.
See section 20-8.
AIS
No appropriate AIS receiver is fitted.
Disable AIS.
An appropriate AIS receiver is fitted.
Enable AIS.
See section 19-8.
Buddy track
No appropriate Northstar DSC VHF radio is
fitted. Disable Buddy track.
An appropriate Northstar DSC VHF radio is
fitted. Enable Buddy track.
See section 20-10
Course up: This option is only available
if the boat is navigating to a destination. The
chart is rotated so that the plotted course to
the destination is vertical.
Palette
Select the color scheme for the LCD window.
The options are:
Normal
Sunlight: Brighter colors, more visible in
sunlight.
Night: Reversed colors for night, to
preserve night vision.