Garmin Spread Spectrum with CHIRP Technology Transducers -
Flush mounted bronze housing protrudes less than 1/4” outside hull and can sit on trailer rollers/bunks without damage. Tilted element inside the transducer accommodates all hull dead-rises and eliminates the need for a fairing block. Low, medium, and high frequency versions provide maximum flexibility for the choice of frequencies. Excellent for fiberglass and wood hulls.