Garmin GPSMAP 87 Series, Руководство пользователя

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Red From 0 to 1.5 m (from 0 to 5 ft.)
Orange From 1.5 to 3 m (from 5 to 10 ft.)
Yellow From 3 to 4.5 m (from 10 to 15 ft.)
Green From 4.5 to 7.6 m (from 15 to 25 ft.)
Weather Layer Settings
From the Navigation or Fishing chart, select Menu > Layers >
Chart > Weather > .
From a weather chart, select Menu > Layers > Chart >
Weather .
Observed Layers : Sets which observed weather items are
shown. Observed weather is the present weather condition
that are visible now.
Forecast Layers : Sets which forecasted weather items are
shown.
Layer Mode : Shows forecasted or observed weather
information.
Loop : Shows a loop of forecasted or observed weather
information.
Legend : Shows the weather legend, with the severity of the
conditions increasing from left to right.
Weather Subscription : Shows weather subscription
information.
Restore Defaults : Resets the weather settings to factory default
values.
Edit Overlays : Adjusts the data shown on the screen
( Customizing the Data Overlays , page 5 ).
Radar Overlay Settings
From the Navigation or Fishing chart, select Menu > Layers >
Radar > .
From a radar screen, select Menu .
Radar To Standby : Stops radar transmission.
Gain : Adjusts the gain ( Adjusting Gain on the Radar Screen
Automatically , page 38 ).
Sea Clutter : Adjusts the sea clutter ( Adjusting Gain on the
Radar Screen Automatically , page 38 ).
Radar Options : Opens the radar options menu ( Radar Options
Menu , page 39 ).
Other Vessels : Sets how other vessels are displayed on the
radar view ( Other Vessels Layer Settings , page 14 ).
Radar Setup : Opens the radar display settings ( Radar Setup
Menu , page 39 ).
Edit Overlays : Adjusts the data shown on the screen
( Customizing the Data Overlays , page 5 ).
Chart Settings
NOTE: Not all settings apply to all charts and 3D chart views.
Some settings require external accessories or applicable
premium charts.
From a chart, select
Menu > Settings .
Orientation : Sets the perspective of the map.
Detail : Adjusts the amount of detail shown on the map, at
different zoom levels.
Chart Size : Sets the visible size of the chart.
World Map : Uses either a basic world map or a shaded relief
map on the chart. These differences are visible only when
zoomed out too far to see the detailed charts.
Start Line : Sets the starting line for the sailing race ( Setting the
Starting Line , page 23 ).
Inset Map : Shows a small map centered on your present
location.
Fish Eye 3D Settings
NOTE: This feature is available with premium charts, in some
areas.
From the Fish Eye 3D chart view, select Menu.
View : Sets the perspective of the 3D chart view.
Tracks : Shows tracks.
Sonar Cone : Shows a cone that indicates the area covered by
the transducer.
Fish Symbols : Shows suspended targets.
Supported Maps
To help you have a safe and enjoyable time on the water,
Garmin devices only support official maps produced by Garmin
or an approved third party producer.
You can purchase maps from Garmin. If you purchase maps
from a seller other than Garmin, investigate the seller before
purchasing. Be extra cautious with online sellers. If you have
purchased an unsupported map, return it to the seller.
Garmin Quickdraw Contours Mapping
WARNING
The Garmin Quickdraw Contours mapping feature allows users
to generate maps. Garmin makes no representations about the
accuracy, reliability, completeness or timeliness of the maps
generated by third parties. Any use or reliance on the maps
generated by third parties is at your own risk.
The Garmin Quickdraw Contours mapping feature allows you to
instantly create maps with contours and depth labels for any
body of water.
When Garmin Quickdraw Contours records data, a colored
circle surrounds the vessel icon. This circle represents the
approximate area of the map that is scanned by each pass.
A green circle indicates good depth and GPS position, and a
speed under 16 km/h (10 mph). A yellow circle indicates good
depth and GPS position, and a speed between 16 and 32 km/h
(10 and 20 mph). A red circle indicates poor depth or GPS
position, and a speed above 32 km/h (20 mph).
You can view Garmin Quickdraw Contours in a combination
screen or as a single view on the map.
The amount of saved data depends on the size of your memory
card, your sonar source, and the speed of your boat as you
record data. You can record longer when you use a single-beam
Garmin Quickdraw Contours Mapping 15