P79 In-hullOur P79 in-hull transducer easily adjusts to hull deadrise angles up to 22Adeg. This ensures that the beam is vertically oriented to receive echos resulting in accurate depth readings. Unlike traditional "puck" type transducers, our P79 consists of a base that is bonded to the hull and filled with liquid. The separate transducer then attaches to the base with a twist lock. The sound waves travel more efficiently though the liquid, giving the best possible performance.Features: Depth 200 kHz 600w RMS Mid-performance Plastic Specifications: Cable Length (Feet): 47&'; Temperature: No Speed Included: No Mounting Style: In-Hull Chirp: No Box Dimensions: 4"H x 6"W x 8"L WT: 2 lbs UPC: 723193260395 Owner&';s Manual (pdf)Brochure (pdf)