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30 Oregon Series Owner’s Manual
Customizing the Oregon
sound when you enter an area that
is too shallow.
Changing Time Settings
Touch > .
—select a 12-hour or
24-hour format.
—select the time zone for
your location.
—select
to use Daylight Saving Time,
to ignore it, or
to automatically turn on and off
Daylight Saving Time.
Changing Measurement
Units
Touch > .
—select distance and
speed units.
—select
elevation and vertical speed units.
—select depth units in feet,
fathoms, or meters for marine use.
—select water
temperature in degrees Celsius or
degrees Fahrenheit.
—select barometric pressure
units in inches (Hg), millibars, or
hectopascals.
Position Format
Use the default settings unless you
are using a map or chart that species
a different position format.
To change the position format:
Touch Setup > Position Format.
Modifying the Compass
Touch > .
—select the type of
directional heading shown on the