Garmin GT51M-TMXdcr12pin16deg Tilted DownVu New Condition. (12-Pin). Optimized for performance in rough waters. With 16 deg. tilted element. Features of Garmin GT51M-TM Xdcr 12pin 16deg Tilted DownVu: Perfect for the shallow water fisherman who want CHIRP traditional sonar CHIRP ClearVu and CHIRP SideVu scanning sonar Clear and crisp fish arches with superior target separation Clear pictures of objects Structure and fish that pass below and to each side of your boat Included Accessories: GT51M-TM Transducer Documentation Package Contents: Garmin GT51M-TM Xdcr 12pin 16deg Tilted DownVu Garmin 010-01966-00: GT51M-TMXdcr12pin16deg Tilted DownVu New Condition