The approach
Start with the right question.
Use the display to understand lure depth, angle and fish movement without assuming every return identifies a species.
In practice
Make it useful on the water.
Pair screen observations with what happened at the end of the line.
Keep learning
Connect the dots.
Use this guide as a starting point, then compare it with the water you're fishing, the tackle you're using, and your own observations. Good fishing knowledge grows through real practice.