If you’re looking for the cheapest color fish finder with Down Imaging technology, the PiranhaMax 197c DI from Humminbird, IS IT! Believe it or not, this small unit excels in performance, and is one of the best choices that you can make in terms of fish finders for a small boat or kayak.
The unit has a small screen, 3.5-inch in diagonal, with a pixel resolution of 320V X 240H, full color and backlit. It comes with two types of sonar: Dual Beam and Down Imaging. The Dual Beam sonar can operate