GPSMAP
®
400 Series Owner’s Manual
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Navigation Chart Settings
To access additional settings or options for the navigation chart,
press
MENU
.
Full Screen Map (Show Numbers)
—view the navigation or fishing
chart in full-screen mode, without numbers. Select
Show Numbers
to view numbers again.
Full Screen Map
Show Numbers
NEXRAD
—turn NEXRAD weather data on or off.
NOTE:
You must plug the optional GXM 31 antenna into the
XM port on the back of the unit and have a subscription to
XM WX Satellite Weather to view NEXRAD data. XM is only
available on the GPSMAP 430x/430sx/440x/440sx units. For
more information on XM weather, see the
GXM 31 Owner’s
Manual
.
Overlay Numbers
—show or hide cruising, sailing, navigation, and
fishing numbers on the navigation or fishing chart.
Chart Setup
—customize the navigation chart. See
Chart Notes
—access detailed chart information.
Summary of Contents for GPSMAP 400 series
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