Garmin GPSMAP 740 Supplement Manual - Page 12

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Garmin GPSMAP 740 Supplement Manual
XM WX Satellite Weather and XM Satellite Radio
Viewing Local Weather Information
1. From the Home screen, select Weather.
2. Select a weather chart.
3. Touch a location on the chart.
Local
Weather.
4. Select
5. Complete an action:
•
Select
Current Cond.
•
Select
Forecast
Sea Surface
•
Select
Marine Bulletin
•
Select
About the Weather Overlay
The Weather Overlay superimposes weather and weather-related information on the Navigation
chart or the Fishing chart on a chartplotter. Weather Overlay settings configured for use on one chart
are not applied to another chart. The Weather Overlay settings for each chart must be configured
separately.
Turning On the Weather Overlay on a Chart
1. From the Home screen, select Charts.
2. Complete an action:
•
Select
Navigation Chart
Fishing Chart
•
Select
Showing NEXRAD Precipitation Data on a Chart
Before you can show NEXRAD information on a chart, you must turn on the Weather Overlay
(page
8).
NEXRAD shows very light rain and snow up to strong thunderstorms in varying shades and colors.
1. From the Home screen, select Charts.
2. Complete an action:
•
Select
Navigation Chart
Fishing Chart
•
Select
Showing Weather Buoys on a Chart
Before you can show weather buoys on a chart, you must turn on the Weather Overlay
1. From the Home screen, select Charts.
2. Complete an action:
•
Select
Navigation Chart
on.
•
Select
Fishing Chart
to view present weather conditions from a local weather service.
to view a local weather forecast.
to view surface wind and barometric pressure information.
to view wind and wave information.
>
Menu
>
Navigation Chart Setup
Menu
Fishing Chart Setup
>
>
>
Menu
>
Navigation Chart Setup
Menu
Fishing Chart Setup
>
>
>
Menu
>
Navigation Chart Setup
>
Menu
>
Fishing Chart Setup
700 Series XM WX Satellite Weather
>
Weather
>
Weather
Weather
Weather
>
>
>
Weather
>
NeXRAD
Weather
NeXRAD
>
>
>
Weather
>
WX Buoys
>
Weather
>
WX Buoys
and XM
Satellite Radio Supplement
®
®
> on.
> on.
> on.
> on.
(page
8).
>
> on.