Location Sub Tab; Changing The Location Format; Selecting A Different Map Datum - Garmin GPSMAP 276C Owner's Manual

M M > S T
AIN ENU ETUP AB
Units Sub Tab
Use the Units sub tab to customize measurement units.
To access the Units sub tab
1. Press MENU twice to open the Main Menu.
2. Use the ROCKER to select the Setup tab, and then select
the Units sub tab.
Units Sub Tab
Distance and Speed—select the unit to show your speed and
distance traveled.
Direction Display—select the unit to show your direction. Mils is a
unit of angle measurement used in military settings, in which 17.78
mils equal one degree.
Temperature—select the unit to show the temperature.
Elevation—select the unit to show your altitude.
Depth—select the unit to show the depth.
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Location Sub Tab

Use the Location sub tab to change location setting information.
To access the Location sub tab
1. Press MENU twice to open the Main Menu.
2. Use the ROCKER to select the Setup tab, and then select
the Location sub tab.
See the "Appendix" for more information about location formats
and map datums. Also visit the National Imagery and Mapping
Agency at http://www.nima.mil
datums.

Changing the Location Format

When you change the Location Format, you change the coordinate
system in which a given location reading appears. The default
format is latitude and longitude in degrees, minutes, and thousandths
of a minute (hddd°mm.mmm). Only change the location format if
you are using a map or chart that specifies a different location format
or want to use a format you are familiar with.

Selecting a Different Map Datum

Datums are used to describe geographic positions for surveying,
mapping, and navigation and are not actual maps built in the unit.
Only change the datum if you are using a map or chart that specifies
a different datum.
for more information on grids and
GPSMAP 276C Owner's Manual