With the Lowrance transom mount transducer HST-WSU you will be able to get your fish more easily. use this fish finder transducer to find fish measure the depth of the water and determine the water temperature. This 200 kHz frequency transom transducer and its 20-degree cone angle feature help you enjoy greater success finding the types of fish you want to fish for and catch while fishing with this fish finder. It comes complete with a 20' power cable and mounting hardware.