The newest Lowrance® High Definition System (HDS), Gen 3, presents a unique combination of professional-level features plus easy-to-use operation. At the core of HDS Gen 3 ‘System’ is a network that is simple to install and effortless to understand. Lowrance Ethernet for exclusive technologies such as StructureScan® HD, Broadband Radar®, CHIRP sonar and chart sharing. NMEA 2000® for full boat integration, engine and system monitoring/control. The new technological innovation, in-built wireless, including tablet and smartphone connectivity and the GoFree™ cloud-enabled service to download and upload maps, software and apps direct to your HDS Gen 3.