Graphs can also control trolling motors along a set route. In addition to traditional vertical two-dimensional sonar, more advanced units have “down imaging,” “side-imaging,” and in some cases, even ...

Comparing the flagship sonar products of just a generation ago to today’s best fish finders is like placing a Model T side-by-side with a modern sports car. The basic concept is the same, but the user ...

Today, Humminbird continues to be on the cutting edge of side-imaging fish finders, along with down-imaging and live-view sonar technology. From the simplest fish finder to the most advanced ...

The most advanced fish finders push the limits of sonar and navigation. The biggest step forward comes in side-imaging and 360-degree imaging, which allows the angler to see up to 200 feet around ...