The Fishfinder Coach Blog
Heading is the direction your boat is pointed, course is the direction you’re moving. Learn why your map spins when spot-locked and how a heading sensor helps
You can mount a side imaging transducer on the trolling motor, but constant turning causes image distortion.
Learn how to calculate what size lithium battery you need for your fishfinder. Step-by-step example shows how to size for full-day use.
If one side of your side imaging is dark or not working, here’s how to fix it. Learn what to check to restore clear sonar images on both sides.
If your Garmin unit displays a “GLS10 source not found” message, it means your chartplotter isn’t detecting the black box that powers Livescope. The GLS10 is what processes sonar data from your transducer and sends it to the display, so if...
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