33-391-01The Airmar 33-391-01 Fairing Block is an accessory designed for specific Airmar transducer models, including the B260, B265, and B275 series. This component is categorized under Marine/Air Band Radio Antennas, indicating its application in marine environments for IT hardware setups. Its primary function is to provide an aerodynamic and hydrodynamically efficient housing for compatible transducers when installed through the hull of a vessel. This helps to minimize drag and turbulence, which can o