Maximize your situational awareness on the water with the Garmin GMR 18 HD3 18" 4kW Radar Dome, offering enhanced target detection for safe navigation. This magnetron dome radar is designed to work seamlessly with compatible Garmin chartplotters and multifunction displays (MFDs), providing reliable target detection even in low-visibility conditions.Featuring dual radar support for redundancy, dynamic auto gain, and dynamic sea filter, this radar adjusts automatically to ensure optimal performance in all conditions. MARPA technology enables vessel tracking and collision avoidance, while radar overlay displays radar images over maps on compatible chartplotters for added convenience.The GMR 18 HD3 boasts a reliable dome drive motor for low-noise operation and low power consumption, making it ideal for extended use at sea. With high-definition imaging and the latest magnetron platform technology, this radar offers up to a 36-nautical mile detection range, providing clear and precise imagery.Connect effortlessly to compatible Garmin chartplotters or MFDs via the Garmin Marine Network, delivering crisp, high-resolution image quality for enhanced navigation capabilities.