GT54UHD-TM Ultra High-Definition Scanning Sonar All-In-One TransducerAll-In-One TransducerOne transducer provides the highest resolution ClearVü and SideVü scanning sonar images available and amazingly clear high wide CHIRP traditional sonarHigh wide CHIRP traditional sonar provides remarkably clear target separation and definitionSee incredibly detailed images of fish and structure up to 200’ below your boat with 800 kHz ClearVü sonarTwo SideVü sonar frequency settings (455/1200 kHz) provide options for extended range of up to 500’Easy-to-install, compact, all-in-one design includes transom and trolling motor mountsUltra-High Clarity  The GT54 Ultra High-Definition all-in-one transducer provides image details so clear and precise, you can actually see fish hanging just off branches of submerged trees, brush and rocks. You can see size differences between bigger and smaller fish and even see individual fish swimming in bait balls. You get the highest resolution ClearVü and SideVü scanning sonar images available plus amazingly clear high wide CHIRP traditional sonar1 — all in one transducer.Ultra-High PerformanceUltra High-Definition scanning sonar provides extended range and depth performance. It shows you incredibly detailed images of fish and structure up to 200’ below your boat with 800 kHz ClearVü, while two SideVü sonar frequency settings (455/1200 kHz) provide options for extended range of up to 500’. It’s easy to install with included transom and trolling motor mounts so you can start fishing faster.¹For use with GPSMAP; 8400xsv/8600xsv chartplotter/sonar combosWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.