Experience an advanced all-in-one solution with the Garmin GPSMAP 1042xsv keyed combo. It has built-in support for Garmin CHIRP sonar and CHIRP ClearVü and CHIRP SideVü sonars. There’s also built-in support for Panoptix™ all-seeing sonar, including Panoptix LiveScope™ and a wide range of other transducers (sold separately). Features include a large, bright screen coupled with a quick and easy-to-use keypad interface with user-programmable keys and a multifunction control knob.