Garmin GT52HW-TM Transducer 12 Pin. Perfect for freshwater anglers who want CHIRP traditional sonar, CHIRP ClearVu and CHIRP SideVu scanning sonar. This transom mount transducer consistently displays clear and crisp fish arches with superior target separation as well as clear definition of structure below and to the side of the boat. Ideal for mounting to a trolling motor due to its compact size. 1,050W total.