The Garmin Echomap UHD2 75CV is a cracking sounder option for serious anglers. It has a 7 inch keyed display that is easy to use and navigate at all hours. Simple to install, the unit comes with a GT20 transducer that supports traditional and ClearVu scanning sonars. For those wishing to use LiveScope, the UHD2 supports this sonar technology with an additional transducer (not included). Anglers can also easily distinguish bait and fish on this sounder with Garmins vivid colour palettes.Another key feature on the entire Echomap UHD2 range is the preloaded chart functionality. With Garmin Bluechart g3 coastal charts, anglers can navigate coastal and inland waters across Australia and New Zealand without needing additional mapping software. Other features include built-in WIFI connectivity, NMEA 2000 compatibility and a multi-band GPS. This unit is a great size for almost all fishing applications and boats around the country!