A very good in depth look at why fish show up as arches on our fish finder screens. Many times we look at our fish finder screens without 100% knowledge of what it is we are looking at, and wonder why we are not seeing or catching more fish. I know lots of people who have spent thousands for big fancy sonar units, just to use them as expensive depth indicators. I have challenged myself and others to really dig in and learn as much about our electronics as possible to help us become better anglers.

I have seen a lot of videos on fish locators-finders. They all sound the same. I will say the information is fairly accurate.

LOL...I guess if they sound the same that's a good thing...there is only so many ways to show how they work I guess unlike fishing itself with so many options and opinions.