Garmin Oregon 450 - Manual (Page 36)

30 Oregon Series Owner’s Manual
Customizing the Oregon
Marine Alarm Setup—turn marine
alarms on or off.
• Anchor Drag Alarm—set an
alarm to sound when you drift
more than a specified distance.
• Off course Alarm—set an alarm
to sound when you are a specified
distance off course.
• Deep Water—set an alarm to
sound when you enter an area of
water that is too deep.
• Shallow Water—set an alarm to
sound when you enter an area that
is too shallow.
Changing Time Settings
Touch Setup > Time .
Time Format—select a 12-hour or
24-hour format.
Time Zone—select the time zone for
your location.
Daylight Saving Time—select
Yes to use Daylight Saving Time,
No to ignore it, or Automatic to
automatically turn Daylight Saving
Time on and off.
Changing Measurement
Units
Touch Setup > Units .
Distance/Speed—select distance and
speed units.
Elevation (Vert. Speed)—select
elevation and vertical speed units.
Depth—select depth units in feet,
fathoms, or meters for marine use.
Temperature—select water
temperature in degrees Celsius or
degrees Fahrenheit.
Pressure—select barometric pressure
units in inches (Hg), millibars, or
hectopascals.