Side imaging sonar reveals an entirely new underwater world to anglers interested in learning the technology. It produces highly detailed readouts of the water column and bottoms off both sides of ...

The expert anglers at Milliken Fishing provide an easy-to-follow guide for using side imaging and live sonar to find bass.

Side imaging fish finders help locate fish and structure while also mapping depth. These are the best we've tested from Humminbird, Garmin, Lowrance, and Simrad.