Garmin GPSMAP 230 - Manual (Page 34)

A B
GPSMAP 230 Map Page
The GPSMAP 230’s Map Page provides a comprehensive display of electronic
cartography, plotting and navigational data. The map display shows your boat on
a digital chart, complete with geographic names, navaids, depth contours and a
host of other chart features. It also plots your track and displays any routes and
waypoints you create. An on-screen cursor lets you pan and scroll to other map
areas, determine the distance and bearing to a position, and perform various route
and waypoint functions.
The data window, located at the top of the page, provides a user-selectable
display of your current course and speed over ground, along with the bearing and
distance to a destination waypoint. Whenever the cursor is active, an additional
data window will appear below to indicate the position, range and bearing to the
cursor or a selected waypoint or navaid. Each data field may be configured to dis-
play any one of ten data options. The data window may also be changed to dis-
play additional data fields, a graphic compass tape, or a CDI scale. The status bar
at the bottom of the page displays the map scale currently in use.
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A. Use the cursor to pan ahead to other map areas.
The map display will automatically scroll for-
ward when you reach the edge of the map.
B. To select or “highlight” an on-screen navaid or
waypoint, simply move the cursor over the way-
point symbol. The cursor will “snap” to the way-
point, and display its name and position in the
data field.
SECTION
3
MAP PAGE
Overview
Boat
Icon
Data
Window
Map
Scale
Status
Bar
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