3D fish finders offer some amazing views, but they’re limited in range—at least they were, until the DFF3D. This multibeam system can peer clear down to 1,000 feet and 650 feet off to either side in a 120-degree swath of water. More display capabilities include single- to triple-beam views, side-scanning and cross-section viewing. Plus, the fish finder talks with the GPS so that you can spot a wreck, reef, or school of fish and make a waypoint on your chart plotter with a tap on the screen.
See the complete 2020 Marine Electronics Guide