P79 In-hullOur P79 in-hull transducer easily adjusts to hull deadrise angles up to 22, 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:Depth50/200 kHz600w RMSMid-performancePlasticProduct : RAYMARINE E26001-PZ IN HULL P79 OLD NUMBER E26001 Manufacturer : RAYMARINE PARTS Manufacturer Part No : E26001-PZ UPC : 023193260013 SKU: CW17037