Using Sonar; Understanding The Full Screen - Garmin 400/500 Owner's Manual

Gpsmap 400/500 series
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Using Sonar

Using Sonar
When connected to a transducer, the following chartplotters can be
used as fishfinders:
GPSMAP 430s
GPSMAP 440s
GPSMAP 431s
GPSMAP 441s
GPSMAP 530s
GPSMAP 535s
GPSMAP 531s
GPSMAP 536s
GPSMAP 540s
GPSMAP 545s
GPSMAP 541s
GPSMAP 546s

Understanding the Full Screen

Select the Full Screen option to view a full-screen graph of the
transducer's sonar readings.
50
From the Home screen, select
Depth
Temperature
Speed
Suspended
targets
Transducer
frequency or
beam width
Full Screen
Sonar
>
full
Screen.
GPSMAP 400/500 Series Owner's Manual
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