GMR 18HD+

Compact, Streamlined 4 kW Dome Streamlined 18-inch 4 kW dome radar Delivers 4 kW transmit power and clear echo definition at all ranges Dynamic Auto Gain automatically adjusts to your surroundings for optimal performance in all conditions Dynamic Sea Filter automatically adjusts to changing sea conditions Overlays radar image on the chartplotter map page (autopilot or heading sensor recommended for best results)