Garmin GPSMAP 3005C Installation Instructions Manual page 13

The following diagram shows the Garmin Marine Network with a GSD 22 Sounder Module connected.
NOTE: Power connections for network components are not shown in the following illustration.
GARMIN GDL 30/30A
MARINE WEATHER/AUDIO
SATELLITE RECEIVER
GPS 17
GPSMAP 3005C & GPS 17
GARMIN
MARINE RADAR
GARMIN
GPSMAP 3006C/3010C
MFD
GARMIN GMS 10
MARINE NETWORK PORT EXPANDER
I
NSTALLATION
GSD 22
TO TRANSDUCER
SOUNDER
MODULE
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GARMIN
GPSMAP 3005C
MFD
Serial cable
Ethernet cable
Transducer cable
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I
NSTRUCTIONS
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