Experience unmatched clarity and performance with the Garmin GPSMAP® 1623xsv, featuring a massive 16" full-HD display and advanced all-in-one sonar capabilities. Built with Garmin’s SideVü and ClearVü scanning technology plus powerful traditional CHIRP, this unit delivers razor-sharp structure images and reliable target separation. The high-speed processor ensures smooth charting and sonar views, while built-in Wi-Fi, Ethernet networking, and NMEA 2000 support allow full integration with radar, autopilot, Fusion audio, and live sonar modules.