For those that want an affordable fish finder, the Hummingbird Fish Finder 718 can be a great choice. Although it doesn’t have a full color screen, it has quite a few options that will fulfill its role of the instrument for finding fish on your boat.
The Humminbird 718 head unit features a 16 grayscale, high resolution screen, 320V x 320H. The display is 5 inches in diagonal, like most of the fish finders in the 700 series.
It’s equipped with a DualBeam Plus sonar, meaning that you can