Features:

• State-of-the-art 200 MHz processor makes data acquisition, panning, and zooming virtually instantaneous
• See-Thru technology (which separates fish from thermoclines and structure) and Depth Control Gain (DCG) for detailed images of structure and bottom densities
• User waypoints are automatically tagged with the date and time of creation, as well as water temperature and depth--vital information for serious anglers
• 10,000 active track points and 700 saved track points; database information can be stored on removable data cards and transferred to a PC or another unit
• New digital display technology offers an easy-to-read, semi-transparent digital readout that allows users to see sonar images "behind" the data

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Description:

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 - all 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 cartography - featuring 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 Spots - featuring 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.This package includes single-frequency 200 kHz transducer for inland lakes and bays.

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