Since the introduction of marine sonar, everything shown on the LCD was historical, in other words, the graph was relaying information that the boat was passing over, old data, what was under the boat. Enter the Garmin Panoptix Sonar Transducer; you can see what’s in front, around or behind you with real-time accuracy, you see what is under the boat. I mean you can see your bait as the fish takes it
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