Standard Horizon CP500, Owner'S Manual, Page: 83 / 126

Page 84 CP500
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Chart Boundaries : Turns the displaying of Chart Boundaries On, Off or Auto. The Chart Boundaries are the “ticked”
boxes surround the coastline. Each box indicates an area where more detail is available. The
Chart Boundaries are only show when a C-MAP B
Y
J
EPPESEN
NT, NT
+
or MAX CARD is inserted
into the GPS Chart Plotter. See the figure below:
Chart Boundaries ON Chart Boundaries O FF
Value Added Data : Turns the displaying of Value added data On or Off. The Value Added Data (VAD) is a collection
of additional cartographic objects which are not present on the original paper chart (from which
the electronic chart derives). These objects have been obtained from other sources and then
merged to the electronic charts in order to provide more information useful for the navigation. VAD
object can be any cartographic objects and it can be distinguished from the official-chart-objects
from the Quick Info. A dedicated icon is shown on the Quick Info window to indicate that the object
queried is a VAD. The same icon is also shown on the Full Info page and in addition the extended
text Value Added Data is shown on the details of the VAD object. See the figure below:
E x amp l e of V AD ob j ect
1
1
Chart Lock (*) : Turns the chart function On/Off. When Chart Lock is On, the available zoom scales are only the
ones containing cartographic data. Instead when Chart Lock is Off, it is possible to zoom down
into zoom scales not covered by cartographic data after the last available zoom scale covered by
cartographic data. The DSI (Data Safety Indicator) window, if present, will show “NO CHART”,
when an empty level is entered in the location of map expansion mode.
Mixing Levels : When the map coverage at the current chart scale does not fill the entire display, the GPS Chart
Plotter draws the rest of the map using charts from above and below the current scale. When this
function is turned on you will notice the display may redraw 2 to 3 times to show all the details
NOTE*
When an empty level is entered, the message “No cartographic coverage” is shown on a window
in a corner of the map display. The warning message is always displayed as long as the current
zoom has no data coverage.
12.0.9 Underwater Objects Settings
To control the display on the map of the Underwater Objects features.
Underwater Object Limit : Selects the max depth value to display Underwater Objects. If value is set to 0FT, the
Underwater Objects are not shown on the charts. Menu options are greyed out. If value