Lucky Spider Boots depth sounder

With a visual fish indicator and an acoustic fish alarm that beeps as soon as fish are detected in the vicinity of the boat. Air pressure and temperature (air/water) are also recorded to provide additional information about the surroundings. Only 4 AAA batteries are required for operation (please order separately). The control unit and the display have suction feet that allow them to be securely attached to the boat or belly boat. There is also a holder for the sonar transducer for optimum positioning.