A Fish Finder is an electronic device used by anglers to locate fish underwater. Fish Finders use sonar technology to detect the presence of fish in the water by sending sound waves through the water and receiving echoes from the fish. The echoes are then displayed on the Fish Finder's screen, which gives the angler an indication of where the fish are located. Fish Finders can also be used to determine the depth of the water and the type of structure in the area. Fish Finders are invaluable tools for recreational and professional anglers alike, allowing them to locate and catch more fish with greater accuracy.
