Side imaging fish finders have found their way into every tournament angler’s boat. The ability to scan for structure, weed edges, and fish helps anglers stay dialed. Side imaging works similarly to ...

Modern Humminbird sonar, left, identifies lake depth with a color selection system, while Mega-360 sonar imaging, right, provides a 360-degree view of bottom structure and fish all around the boat.

For several years, the Helix has been the workhorse of the tournament scene, whether you need Mega imaging, side-imaging, or more. It’s the perfect combination of the features you need on a screen ...