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Position Page
The GPSMAP 135 Sounder position page shows you where you are, what direc-
tion you are heading and how fast you are going. The top of the page features a
compass tape to indicate the direction you’re heading (while you’re moving), and
four user selectable data fields: course over ground (COG), speed over ground
(SOG), distance traveled (TRP) and altitude (ALT). The bottom half of the page
displays your present position’s coordinates, along with the time of day as calcu-
lated using GPS satellites. The status bar at the bottom of the page indicates posi-
tion fix status, and is described in detail on page 21.
The units of measure for speed, distance, position and altitude are all user-
selectable through the navigation setup option on the main menu page. The time
of day, shown in UTC (Universal Time Coordinated, or Greenwich Mean Time)
may be set to display in a 12- or 24-hour time format (with a local offset) through
the system setup option on the main menu page.
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The trip odometer can be reset from the position page
options window. To reset the odometer, select the
‘Reset Trip Distance?’ option and press EDIT/ENTER.
SECTION
2
POSITION PAGE
Overview
Compass
Tape
Data
Fields
Position
Coordinates
Time
of Day
Status Bar
GPS 135 Rev C 8/4/98 4:17 PM Page 23