Rely on Airmar's new broadband transducers for your ultimate fishing mission. Whether you're a commercial fisherman, charter captain, or tournament angler, there's a new game in town! CHIRP transducers enable bottom detection down to 3,000m (10,000') with 5 to 10 times greater detail and resolution so precise it's possible to distinguish between individual baitfish, game fish, and underwater structures. One transducer delivers up to 80 kHz of total bandwidth in just one installation, saving customers time and money. A tilted element model in the CHIRP Thru-Hull product line, the B175 L/M/H CHIRPS across the following bandwidths: L Model - Low Frequency 40-60 kHz M Model - Medium Frequency 85-135 kHz H Model - High Frequency 130-210 kHz The B175 is available in 0, 12, and 20 degree tilted versions.