For decades, anglers relied on fish finders with an inherent time delay. Today, however, a new breed of fish finder from brands such as Garmin and Lowrance eliminates the time delay, depicting the ...

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.

Love it or hate it, technology is becoming increasingly intertwined with the outdoors, especially fish finders. Long gone are the days of putting around a lake and looking for clues as to where the ...