Garmin GPSMAP 178C with External Antenna and Dual Frequency Transducer DISCONTINUED
The GPSMAP 178C Sounder is a new-generation fully integrated chartplotter and powerful sonar, offering the same brilliant sunlight-readable color LCD, powerful features, and simple interface as the GPSMAP 172C Chartplotterall in a compact, value-priced console that leaves fish nowhere to hide.
It comes standard with a built-in worldwide marine basemap and accepts MapSource BlueChart offshore marine cartographyfeaturing detailed depth contours, inter-tidal zones, wrecks, navaids, and many other points of interest. For small-water anglers, the GPSMAP 178C Sounder is compatible with MapSource Recreational Lakes with Fishing Hot Spotsfeaturing fishing areas, boat ramps, marinas, and hazards for hundreds of popular U.S. and Canadian lakes. Pre-programmed data cards can be easily inserted into the slot on the front of the unit.
GPSMAP 178C Sounder features
|By adding BlueChart or Recreational Lakes with Fishing Hot Spots data to the GPSMAP 178C, the unit's Map Page can display amazing detail for navigation.|
|Even at high speeds (37.1 mph), the GPSMAP 178C holds bottom and shows standing timber.|
|Unique, user-configured windows.|
|Garmin's in-line flasher mode (to the right of the LCD) gives real-time feedback of fish and structure.|
|Split-screen zoom shows submerged trees in greater detail.|
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