Garmin GT56UHD-TM Transom Mount Transducer Model: 010-13073-00 This all-in-one transducer offers ultimate versatility, featuring Ultra High-Definition ClearV and SideV scanning sonars, high wide CHIRP traditional sonar and more, so you can spend more time catching fish. Get brilliant image clarity of structure and fish below your boat at greater depths than other high-frequency scanning sonars. It puts more power on targets via a downward-facing element. See everything the first time with stunningly clear images of structure and fish off to the sides of your boat. SideV sonar now has 20% greater range at 1,000 kHz, so you can see even farther than before. Experience remarkably clear target separation and definition up to 800 below your boat. Use the perfect frequency for the waters youre fishing. This transducer delivers 455 kHz, 800 kHz and 1,000 kHz for top performances at all depths. High-contrast vivid scanning sonar color palettes make it easier than ever to distinguish targets and structure. Everyones setup is different. Thats why weve included transom and trolling motor mounting hardware.