Chart Menu; Chart Layers - Garmin ECHOMAP Ultra 122sv Owner's Manual

Chart Menu

NOTE: Not all settings apply to all chart views. Some options
require premium maps or connected accessories.
NOTE: The menus may contain some settings that are not
supported by your installed charts or your present location. If
you make changes to those settings, the changes will not impact
the chart view.
These settings apply to the chart views, except Fish Eye 3D
(Fish Eye 3D Settings, page
From a chart, select Menu.
Layers: Adjusts the appearance of the different items on the
charts (Chart Layer Settings, page
Waypoints & Tracks: Adjusts how waypoints and tracks are
shown (User Data Layer Settings, page
Quickdraw Contours: Turns on bottom contour drawing, and
allows you to create fishing map labels
Contours Mapping, page
Chart Setup: Adjusts the orientation and level of detail shown
on the chart and adjusts the data shown on the screen.

Chart Layers

You can turn on and off chart layers and customize features of
the charts. Each setting is specific to the chart or chart view
being used.
NOTE: Not all settings apply to all charts and chartplotter
models. Some options require premium maps or connected
accessories.
NOTE: The menus may contain some settings that are not
supported by your installed charts or your present location. If
you make changes to those settings, the changes will not impact
the chart view.
From a chart, select Menu > Layers.
Chart: Shows and hides chart-related items.
My Vessel: Shows and hides items relating to the boat
Vessel Layer Settings, page
User Data: Shows and hides user data, such as waypoints,
boundaries, and tracks, and opens user data lists
Layer Settings, page 8).
Other Vessels: Adjusts how other vessels are shown
Vessels Layer Settings, page
Water: Shows and hides depth items
page 9).
Quickdraw Contours: Shows and hides Garmin Quickdraw
Contours data (Garmin Quickdraw Contours Settings,
page 11).
Chart Layer Settings
From a chart, select Menu > Layers > Chart.
Satellite Photos: Shows high-resolution satellite images on the
land or on both land and sea portions of the Navigation chart,
when certain premium maps are used
Imagery on the Navigation Chart, page
NOTE: This setting must be enabled to view Standard
Mapping charts.
Tides & Currents: Shows current station indicators and tide
station indicators on the chart and enables the tides and
current slider, which sets the time for which tides and
currents are reported on the map.
Land POIs: Shows points of interest on land.
Navaid: Shows navigational aids, such as ATONs and flashing
lights, on the chart. Allows you to select NOAA or IALA
navaid type.
Service Points: Shows locations for marine services.
Depth: Adjusts the items on the depth layer.
8
9).
8).
8).
(Garmin Quickdraw
9).
8).
(User Data
(Other
9).
(Water Layer Settings,
(Showing Satellite
6).
Restricted Areas: Shows information about restricted areas on
the chart.
Photo Points: Shows camera icons for aerial photos
Aerial Photos of Landmarks, page
My Vessel Layer Settings
From a chart, select Menu > Layers > My Vessel.
Heading Line: Shows and adjusts the heading line, which is a
line drawn on the map from the bow of the boat in the
direction of travel
Markers, page
Laylines: Adjusts the laylines, when in sailing mode
Settings, page
Roses: Allows you to display roses on the chart. Wind roses
show a visual representation of the wind angle or direction
provided by the connected wind sensor. The compass rose
indicates the compass direction oriented to the heading of the
boat.
Vessel Icon: Sets the icon that represents your present location
on the chart.
Laylines Settings
To use the laylines features, you must connect a wind sensor to
the chartplotter.
When in sailing mode
can display laylines on the navigation chart. Laylines can be
very helpful when racing.
(My
From the navigation chart, select Menu > Layers > My Vessel >
Laylines > Setup.
Display: Sets how the laylines and vessel appear on the chart,
and sets the length of the laylines.
Sailing Angle: Allows you to select how the device calculates
laylines. The Actual option calculates the laylines using the
measured wind angle from the wind sensor. The Manual
option calculates the laylines using manually entered
windward and leeward angles.
Windward Angle: Allows you to set a layline based on the
windward sailing angle.
Leeward Angle: Allows you to set a layline based on the
leeward sailing angle.
Tide Correction: Corrects the laylines based on the tide.
Filter Time Constant: Filters the layline data based on the time
interval entered. For a smoother layline that filters out some
of the changes in the boat's heading or true wind angle, enter
a higher number. For laylines that display a higher sensitivity
to changes in the boat's heading or true wind angle, enter a
lower number.
User Data Layer Settings
You can show user data, such as waypoints, boundaries, and
tracks, on the charts.
From a chart, select Menu > Layers > User Data.
Waypoints: Shows waypoints on the chart and opens the list of
waypoints.
6).
(Setting the Heading Line and Angle
5).
8).
(Setting the Vessel Type, page
Charts and 3D Chart Views
(Viewing
(Laylines
2), you