Huminbird Helix 7 sounder with CHIRP technology and side imaging

Using a fishfinder in fresh water, how does it work?

Who is hiding under the boat? Try to analyze these captures with the help of the articles in the report.

Fishfinder quiz: which fish are hidden behind these screenshots?

Forage detection is visible as a compact ball (green).

How to detect forage fish on your fishfinder?

Mastering the reading of your fishfinder will make prospecting easier and will certainly help you fish better.

Know how to read and interpret the information transmitted by your 2D sounder