This is a color GPS/ Fish Finder/ Chart plotter etc unit complete with antenna, base, power cord, transducer, printed manual. It works very well. The reason we are selling it is because we were offered a new more upscale model.

One site describes it as follows:

Cartography and sonar combined with blazing COLOR! Humminbird Matrix 87c Fish Finder. Get
lost? Not with the Matrix 87c GPS Fish Finder. It combines all the features of the standard Matrix
models plus a 12 Channel WAAS GPS receiver. Mark your progress and maintain the optimal
positions with integral chart plotting capability. Plus you get blazing color on an impressive 240v x
240h Sunlight Viewable LCD screen. Dual Beam PLUS Sonar uses a wide 60 degree beam for
maximum coverage and a precision 20 degree beam for bottom definition. Solar Echo separate
targets within 2 1/2\". GPS system is compatible with Navionics gold and HotMaps cartography
systems.