Changing the Sea Surface Temperature Color Range
You can change the color range dynamically to view higher resolution sea surface temperature readings.
1From the weather Fishing chart, select Menu > Weather Menu > Sea Temperature.
2Select 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
•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
1Select Weather > Menu > Weather Menu > Change Weather > Visibility.
2Select 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 
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 
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.
1From a weather chart, select 
.
2 Select Buoy.
Viewing Local Weather Information near a Buoy
You can select an area near a buoy to view forecast information.
1From a weather chart, select a location on the chart.
2 Select Local Weather.
3 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
1From a weather chart, select a location.
2 Select Create Waypoint.
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.
1From the video screen, select Menu > Video Menu > Source.
2Select 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
•To simultaneously display four RCA video inputs, select Quad Video.
Viewing Video | 31 |