Garmin GPSMAP 8000 Glass Helm Series 사용 설명서 - 페이지 37

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Garmin GPSMAP 8000 Glass Helm Series 사용 설명서

Changing the Sea Surface Temperature Color Range

You can change the color range dynamically to view higher

resolution sea surface temperature readings.

From the weather Fishing chart, select Menu > Weather

Menu > Sea Temperature.

Select an option:

• To allow the chartplotter to adjust the temperature range

automatically, select Auto Configure.

The chartplotter automatically finds the lower and upper

limits for the current screen, and updates the

temperature-color scale.

• To enter the lower and upper limits for the temperature

range, select Lower Limit or Upper Limit, and enter the

lower or upper limit.

Visibility Information

Visibility is the forecast maximum horizontal distance that can

be seen at the surface, as shown in the legend on the left of the

screen. Variations in the visibility shading show the forecast

change in surface visibility.

NOTE: This feature is not available on all devices and in all

subscriptions.

Select Weather > Menu > Weather Menu > Change Weather

> Visibility.

Viewing Forecast Visibility Information for Another

Time Period

Select Weather > Menu > Weather Menu > Change

Weather > Visibility.

Select an option:

• To view the visibility forecast for the next 12 hours, select

Next Forecast or , and to view forecasts, up to 36 hours,

in 12-hour increments, select Next Forecast or again.

• To view the visibility forecast for the previous 12 hours,

select Previous Forecast or , and to view previous

forecasts, up to 36 hours ago, in 12-hour increments,

select Previous Forecast or again.

Viewing Buoy Reports

Report readings are taken from buoys and coastal observation

stations. These readings are used to determine air temperature,

dew point, water temperature, tide, wave height and period,

wind direction and speed, visibility, and barometric pressure.

From a weather chart, select .

Select Buoy.

Viewing Local Weather Information near a Buoy

You can select an area near a buoy to view forecast

information.

From a weather chart, select a location on the chart.

Select Local Weather.

Select an option:

• To view present weather conditions from a local weather

service, select Current Conditions.

• To view a local weather forecast, select Forecast.

• To view surface wind and barometric pressure

information, select Sea Surface.

• To view wind and wave information, select Marine

Bulletin.

Creating a Waypoint on a Weather Chart

From a weather chart, select a location.

Select Create Waypoint.

Viewing Video

Weather Overlay

The weather overlay superimposes weather and weather-

related information on the Navigation chart, the Fishing chart,

and the Perspective 3D chart view. The Navigation chart and

the Fishing chart can show weather radar, height of cloud tops,

lightning, weather buoys, county warnings, and hurricane

warnings. The Perspective 3D chart view can show weather

radar.

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.

NOTE: The offshore Fishing chart is available with premium

charts, in some areas.

Turning On the Weather Overlay on a Chart

From the Navigation chart or Fishing chart, select Menu >

Chart Setup > Weather > Weather > On.

Weather Overlay Settings on the Navigation Chart

From the Navigation chart, select Menu > Chart Setup >

Weather.

Weather: Turns on and off the weather overlay.

Precipitation: Shows precipitation data.

Cloud Cover: Shows cloud cover data.

Visibility: Shows visibility data.

Buoys: Shows weather buoys.

Legend: Shows the weather legend.

Weather Overlay Settings on the Fishing Chart

From the Fishing chart, select Menu > Chart Setup > Weather.

Precipitation: Shows precipitation radar.

Sea Temperature: Shows sea temperature data.

Buoys: Shows weather buoys.

Legend: Shows the weather legend.

Viewing Weather Subscription Information

You can view information about the weather services you have

subscribed to and how many minutes have passed since the

data for each service was updated.

From a weather chart, select Menu > Weather Menu >

Change Weather > Weather Subscription.

Viewing Video

Before you can view video, you must connect to a compatible

source.

Select Info > Video.

Selecting a Video Source

NOTE: Not all options are available on all camera models and

chartplotter models.

From the video screen, select Menu > Video Menu >

Source.

Select the source of the video feed:

• To display video for the inputs connected to the

chartplotter, select a video option.

• To view component video, select Component.

• To display real-time data from a computer, select Analog

PC or Digital PC.

• To simultaneously display four RCA video inputs, select

Quad Video.