Garmin GPSMAP 4210 Owner's Manual - Page 67

Viewing Visibility Information, Viewing

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Using XM Understanding Water Temperature Data The Water Temperature feature indicates the water's surface temperature, as indicated by the legend on the left of the screen. The temperature breaks are indicated by isotherm lines. Viewing Fish Forecasting This feature shows areas that contain optimal weather conditions for specific species of fish. 1. From the Home screen, select Weather > Fishing > Menu > Fish Species. 2. Select a species of fish. Shaded areas indicate optimal fishing areas. Viewing Visibility Information Visibility is the forecast maximum horizontal distance that can be seen at the surface, as indicated by the legend on the left of the screen. Contour lines on the Visibility feature show the forecasted change in surface visibility. From the Home screen, select Weather > Visibility. To view the forecasted visibility for another time period: 1. From the Home screen, select Weather > Visibility > Next Forecast. The forecasted visibility for the next 12 hours is shown. 2. Select Next Forecast again to view forecasts for the next 24 and 36 hours. GPSMAP 4000 Series Owner's Manual 63 Using XM

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GPSMAP 4000 Series Owner’s Manual
³3
Using XM
U
SING
XM
Understanding
Water Temperature Data
The Water Temperature feature indicates the water’s surface temperature, as indicated by the legend
on the left of the screen. The temperature breaks are indicated by isotherm lines.
Viewing Fish Forecasting
This feature shows areas that contain optimal weather conditions for specific species of fish.
1. From the Home screen, select
Weather
>
Fishing > Menu >
Fish Species
.
2. Select a species of fish. Shaded areas indicate optimal fishing areas.
Viewing
Visibility Information
Visibility is the forecast maximum horizontal distance that can be seen at the surface, as indicated
by the legend on the left of the screen. Contour lines on the Visibility feature show the forecasted
change in surface visibility.
From the Home screen, select
Weather
>
Visibility
.
To view the forecasted visibility for another time period:
1. From the Home screen, select
Weather
>
Visibility
>
Next Forecast
. The forecasted visibility for
the next 12 hours is shown.
2. Select
Next Forecast
again to view forecasts for the next 24 and 36 hours.