Along with the ION 12, and the units of the ONIX series, the Humminbird ION 10 stands atop the list of the best fish finding and navigation units provided by Humminbird. It basically offers the same features as the ION 12, only with a smaller screen, and without the wireless connectivity to the web. ION 10 features a 10.4-inch diagonal display, high-definition and full color … [Read more...] about Hummingbird Fish Finder ION 10 Review