How To Read A Fish Finder Flasher. Nonetheless, it is a common problem that almost every angler comes across; It has six depth ranges to provide a more accurate response based on the total necessary depth.
It works by using a sonar (sound navigation and ranging) system. Red is your center, orange surrounds it and green indicates the outer edge. The moment the motor is ignited fish finder turns off, leaving the angler simply clueless.
The zoom found on each flasher works somehow differently, so it is best that before using the flasher you read the instructions carefully.
Detecting fish with the help of a fish finder is really an amazing experience. How to install fish finder and transom mount. Most of these devices come with thorough instructions so you can easily understand and learn how the fish finder works. It weighs next to nothing, and you can stow it easily in your tackle box, bucket, or even in a pocket.