Furuno Stainless Steel 75M-12 is a 600W Flush Mount Thru-Hull Transducer with CHIRP Technology. Provides a maximum depth reading of 1,500 ft. Operating frequency of 80 to 130 kHz. Designed for boats with 8° to 16° deadrise. Includes 30' of Cable with 10-Pin Connector. Compatible with Furuno GP1871F and GP1971F.