Airmar
Airmar B175C High Frequency CHIRP Transducer with 12d Tilted Element and Navico BL M&M Chirp Cable - 1m Model: B175-C-12-H-BL High—CHIRPS from 130 kHz to 210 kHz, 15° to 9° beamwidth 80 kHz of total bandwidth from one transducer Hull Type: Fiberglass...