Fish Finders – How Do They Work?

A fish finder is an electronic device that uses sound waves to detect underwater objects. The fishfinder sends high-frequency sound waves into the water, waits for them to bounce off objects, and then processes the incoming and outgoing sound waves to determine the water depth and the submerged structure. By reading the reflected sound waves, the fishfinder can tell how deep the water is and how many fish are lurking there. The range of a fish finder varies, so choose the one that best suits your needs and budget. humminbird fish finders on sale

If you’re on a budget, you may want to buy a fish finder that includes transducers. The Garmin UHD 7 Panoptix bundle comes with a transducer and a swivel pole. It has CHIRP sonar. Hawkeye Fishtrax 1C-K is another fish finder that includes a transducer arm and gear-track base. Both of these units are compatible with most fishing platforms.