Garmin Astro Owner's Manual page 27

• The course pointer
indicates your relationship to
a course line
destination.
• The course pointer provides an
indication of drift (right or left)
according to the scale
• The scale refers to the distance
between dots on the course
deviation indicator
• The course line to your
destination is based on your
original starting point.
4. Move back to the "course line to
destination" to compensate for
deviation and to get back on course.
navigating with Sight 'n Go
You can point the device at an object
in the distance, such as a water tower,
lock in the direction, and then navigate
to the object.
Astro and DC 40 Owner's Manual
➊
leading to the
➋
.
➌
.
➍
1. From the main menu, select
Advanced > GPS Applications >
Compass.
2. Press MENU.
3. Select Sight 'N Go.
The bearing pointer points to the
top of the compass.
4. Hold the device at eye level and
line up the two sighting marks
with a distant object.
5. Select Lock Direction.
GPS Applications
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➊