The way Fish Finders & Sounder Modules scan the seabed and look for fish has advanced the most of all the navigation essentials in the last few years. Since the development of CHIRP (compressed high intensity radiated pulse), sounders, fish finders, transducers have become much easier to read and understand with fish separation and target identification much clearer.
Chirp technology is available from a small standalone sounder through to a full commercial grade system. Many manufactures have them built into the multi-function display or as an add on black box. Please see our list of fish finders & sounder modules, transducers and accessories range below:
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