The PiranhaMax series of Hummingbird fish finders includes pretty cheap, yet very useful fish finder models. Although none of the units in this series have navigational options, they are quite excellent tools for finding fish. The Hummingbird Fish Finder PiranhaMax 190c is one of the most popular units in this series. Although it doesn't have Down Imaging or Side Imaging … [Read more...] about Hummingbird Fish Finder PiranhaMax 190c Review