The B&G Vulcan 12 and 4g radar Bundle, is a great value, large screen sailing chartplotter designed for coastal cruising and club racing. This easy-to-use, intuitive 12-inch multi-touch screen is packed with B&G’s unique sailing features including SailSteer and RacePanel. Simply integrate with your existing system, expansion is simple as Vulcan is NMEA 2000®, Broadband Radar™, ForwardScan™ and autopilot ready; and features built-in 10Hz GPS and Wi-Fi.