Garmin Astro Owner's Manual page 52

Customizing Your Device
Data Field
Speed - Overall
Avg.
Sunrise
Sunset
Temperature
- Water
Time of Day
Time to
Destination
Time to Next
4
Description
Your average speed
since last reset.
The time of sunrise
based on your GPS
position.
The time of sunset
based on your GPS
position.
The temperature of
the water. Requires a
connection to a NMEA
0183 temperature-
capable device to
acquire data.
The current time of
day based on your
time settings (format,
time zone, and daylight
saving time).
The estimated time
needed to reach your
final destination.
The estimated time
needed until you reach
the next point on the
route.
Data Field
To Course
Trip Odometer
Trip Time - Moving A running tally of time
Trip Time
- Stopped
Trip Time - Total
Turn
Velocity Made
Good
Astro and DC 40 Owner's Manual
Description
The direction in which
you must move to
return to the route.
A running tally of the
distance traveled since
the last reset.
since the last reset.
The time spent not
moving since the last
reset.
A running tally of
distance traveled since
the last reset.
The angle of difference
(in degrees) between
the bearing to your
destination and your
current course. L
means turn left. R
means turn right.
The speed at which
you are closing on a
destination along a
route.