Lowrance HDS-9 Gen3 000-11789-001, HDS-9 Gen3 without Trandsducer Advanced fishfinder technology Extensive mapping options. Full Multi-touch touchscreen and Keypad; 8-way directional keypad; ZOOM +/-, EXIT,ENTER,MENU,SWAP PANEL,WPT,LIGHT/POWER Micro-cut connection for NMEA 2000 devices