While forward-facing sonar is the subject of much discord among bass anglers, it only impacts a small percentage of bass chasers with enough money and time to invest in it. The dirty little secret of ...

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.

As a Grand Forks catfish guide, Brad Durick uses technology to locate the whiskery denizens of the Red River's murky depths. These days, Durick runs a Humminbird Helix 10 G2N (which stands for ...