Garmin Network Expander / Cable Products MARINE NETWORK CABLE (#322-0101055000) #322-0101055000 $49.01 NMEA 2000? CABLES AND CONNECTORS (#322-0101107800) #322-0101107800 $35.17 GMS 10 NETWORKING PORT EXPANDER (#322-0100035100) #322-0100035100 $346.08 MARINE NETWORK CABLE (#322-0101055100) #322-0101055100 $70.03 NMEA 2000 CABLES AND CONNECTORS (#322-0101144200) #322-0101144200 $119.10