![Sell Garmin GPSmap 178c Sounder GPS Chartplotter Sonar Display Unit W/ Int. Antenna in Sturtevant, Wisconsin, United States, for US $139.99 Sell Garmin GPSmap 178c Sounder GPS Chartplotter Sonar Display Unit W/ Int. Antenna in Sturtevant, Wisconsin, United States, for US $139.99](https://www.2040-parts.com/_content/items/images/9/1987809/001.jpg)
Sell Garmin GPSmap 178c Sounder GPS Chartplotter Sonar Display Unit W/ Int. Antenna in Sturtevant, Wisconsin, United States, for US $139.99
![The Garmin 178C | Our an independent review of the Garmin 178C marine GPS chartplotter and more on marine electronics. The Garmin 178C | Our an independent review of the Garmin 178C marine GPS chartplotter and more on marine electronics.](https://www.fishfinders.info/wp-content/uploads/2013/09/garmin178c240x195.jpg)
The Garmin 178C | Our an independent review of the Garmin 178C marine GPS chartplotter and more on marine electronics.
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