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Using Sonar
Understanding the Depth Log Screen
The Depth Log screen keeps a graphic log of temperature readings
over time. The present depth is shown in the top-left corner.
From the Home screen, select
MENU
Press
to set the duration and the scale for the log.
Depth
Time
elapsed
Depth Log
The depth appears along the right side, and the time elapsed appears
along the bottom. The graph scrolls to the left as information is
received.
5
Sonar
>
Temp
Log.
Depth
range
Understanding the Temp Log Screen
If you are using a temperature-capable transducer, the Temp Log
screen keeps a graphic log of temperature readings over time. The
current temperature and the depth are shown in the top-left corner.
From the Home screen, select
Press
MENU
to set the duration and the scale for the log.
Temp and
depth
Time
elapsed
Temp Log
The temperature appears along the right side, and the time
elapsed appears along the bottom. The graph scrolls to the left as
information is received.
Sonar
>
Temp
Log.
Temperature
range
GPSMAP 400/500 Series Owner's Manual
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