Garmin GMR 18 xHD3 Radome. Provides high-definition imaging, superior traffic and obstacle & weather detection. Offers dual range with overlay, dual radar support, and dynamic auto gain that automatically adjusts levels to optimum settings for harbors, near shore and open waters. Features scan averaging, auto bird gain, dynamic sea filter, target size adjustment, MARPA target tracking, true echo trails, guard zone and range & bearing cues. Has a detection range of 20 meters out to 48 nautical miles and a 17" antenna. Rotates up to 60 rpm. IPX7 waterproof. 20" x 9.8". White.

Box includes:

- GMR 18 xHD3 Dome Radar
- Power Cable (15 m/49.21 ft)
- Network Cable (15 m/49.21 ft)
- Mounting Hardware Kit and Template
- Installation Instructions