How to read a fish finder sonar

20012020 The most common mistake anglers make when reading their fish finder is thinking that a long arch means a big fish. Arches can vary in size and result from moving fish or if your sonar is moving over them. On your sonar display you should think of length as representing time. Your fishfinder screen will display a full arch if the fish swims to the entire sonar cone. When learning how to read a fish finder youll notice that fish appear as arches in traditional sonar imaging. However I use my old FishEagle to find fish.

22052017 A fish finder is an equipment which uses the reflected pulses of sound energy to detect or locate underwater creatures especially fishes.

22052017 A fish finder is an equipment which uses the reflected pulses of sound energy to detect or locate underwater creatures especially fishes. 27042020 The transducer of a fish finder sends sonar signals referred to as a sonar cone down into the water. 20012020 The most common mistake anglers make when reading their fish finder is thinking that a long arch means a big fish. Of course if this was a perfect world everyone would do this and wed be hooking fish all day long. For example imagine you keep your fish finder stationary in the water in other words you are not reeling or trolling it. You should note that fish generally look bigger at a depth range of 20 feet than on a depth range of 100 feet. On your sonar display you should think of length as representing time. On the screen the fish will show up as arches. The transducer reads the speed rate and distance at which these waves return. Romen says experienced users can tell this from the traditional sonar image but the structure downscan shows it up clearly anyway. 20012020 An arch is a fish that has come and gone into your sonar cone and a straight line is a fish right under the sonar.