Raymarine C140w - Manual (Page 88)

7.3 3D chart cards
Before you can use the 3D chart application, you must have chart
cards containing the appropriate 3D cartographic data.
The 3D chart application relies on appropriate cartographic data
stored on CompactFlash chart cards. You must have chart cards
containing 3D cartographic data for the geographic area in which
you want to navigate your vessel.
Chart cards containing approriate 3D cartographic data are available
from the
www.navionics.com web site.
7.4 3D chart display overview
The 3D chart application features a number of display modes to
help you navigate your vessel.
The following diagram show the various elements of the display:
Mode
Shows mode
application is
working in. Rotation
Shows in degrees true
,
how far the on-screen
view has been rotated
from your boat's heading.
Range
Horizontal distance across
screen (halfway up the window
or at center of view).
Shown in
selected system units .
Boat symbol
Boat's position on
chart. Select sail
or power boat.
Center-of-view
White cross indicates
center of chart view
at sea level. North arr ow
3D indication of
True
North in relation to
the chart view.
Depth scale
Approximate
depth beneath
your boat. Wa ypoint
With arrival
circle Cartogr aphic objects
Select objects for display
via the 3D Chart Setup
menu.
D11602_1
3D chart view modes
You can change the view provided by the 3D chart to give you a
better view of your surroundings.
The 3D chart application has two main viewing modes:
• Active Motion mode
• Planning mode
88 C-Series Widescreen user reference