The link to Garmin CV51M-TH Traditional/ClearVu/SideVu Thru-Hull Transducer has been copied
The Garmin CV51M-TH is perfect for the coastal and offshore fisherman who wants CHIRP traditional sonar, CHIRP ClearVü, and CHIRP SideVü scanning sonar. The transducer consistently displays clear and crisp fish arches with superior target separation as well as clear pictures of objects, structures, and fish that pass below and on each side of your boat. The CHIRP ClearVü/ SideVü elements have a power rating of 500W per element (1,000W total) and operating frequencies of 260/455 kHz. The traditional CHIRP sonar has a power rating of 600W and operating frequencies of mid-band CHIRP 80-160 kHz. Features a built-in fast-response temperature sensor. For hull deadrises less than 5°. Maximum depth of 2,300'. CV51M-TH includes a 12-pin transducer with stainless steel stem, fairing block, isolation plate and bushings, mounting hardware, and installation instructions.