Raymarine_eS_Series_7-9-12_aPanboRaymarine eS Series Navigation Systems come in 3 sizes from 7″ to 12″ displays. Built as ‘Hybrid Touch’ they work as a touch screen and also have buttons and knobs to be operated in wet conditions. All support a range of sensors and transducers to feed information to the screen. As well as GPS and Cartography, these units support radar, AIS, thermal and daylight cameras, sonar and Weather data through Sirius XM, and integrate with your audio and entertainment systems.