The Hummingbird Fish Finder 586c HD is one of the best full color fish finder models that you can get, without any GPS, SI or DI features. This being said, obviously the price for it becomes quite acceptable. Even without these options, this fish finder is a very reliable device for tracking fish, observing the contour and structure of the bottom and underwater … [Read more...] about Hummingbird Fish Finder 586c HD Review