Swipe, touch and navigate—the new a-Series brings full touchscreen simplicity to serious boaters looking for a powerful GPS/MFD with extensive add-on options. These multi-function displays feature Raymarine" s intuitive Light House user interface, powered by a fast dual core processor with an additional graphics coprocessor. The super bright display is LED-backlit and optically-bonded so you will never have visibility issues, even in the brightest sunlight. Navionics Gold (Coastal, Inland US and Canada) on a Micro SD card included. No built-in sonar.