Experience an advanced all-in-one solution with our 12” GPSMAP 1242xsv keyed combo. A GT52-TM transducer is included for Garmin CHIRP sonar and CHIRP ClearVü and CHIRP SideVü scanning sonars (also available without transducer). There's also built-in support for Panoptix all-seeing sonar, which includes Panoptix LiveScope sonar 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.