Garmin Astro 220 Owner's Manual page 39

GPS Applications
To save a portion of the track log:
1. On the Tracks page, select
track is shown.
2. Press the ROCKER to move the pointer to the
beginning point and press ENTER.
3. Press the ROCKER to move the pointer to the ending
point and press ENTER > OK.
To view a track on the map:
On the Tracks page, select
track is shown on the map.
3
Save > No. The entire
Save Yes > Map. The
>
Saved track on the map
To calculate the area of a track:
1. On the Tracks page, press MENU >
> ENTER to start the area calculation. When you
begin to move, a Stop
2. When you are finished, select Stop.
3. Select the Area field to change the units of
measurement.
4. Select Save.
Astro Dog Tracking System Owner's Manual
Area Calculation
button is shown.