Before you can catch a fish, you have to find it! The first accessory most anglers add to their fishing kayak is a fish finder . At the very least, a simple sonar displays water depth. At the other ...

Since the first sonar flashers were introduced decades ago, all fish finders work on the same principle. There are three main components of a fish finder: display, transducer, and battery. The ...

While most people focus on their fish-finding capabilities, fish finders’ sonar displays are also helpful in showing you the underwater topography and structures that may hold fish. Once you learn how ...