Garmin GMR 18 HD3 Radome. Provides high-definition imaging. Offers radar overlay, dual radar support, and dynamic auto gain that automatically adjusts levels to optimum settings for harbors, near shore and open waters. Features low noise scanning, dynamic sea filter and MARPA target tracking. Has a detection range of 20 meters out to 36 nautical miles and a 17" antenna. Rotates at 24 rpm. IPX7 waterproof. 20" x 9.8". White.

Box includes:

- GMR 18 HD3 Dome Radar
- Power Cable (15 m/49.21 ft)
- Network Cable (15 m/49.21 ft)
- Mounting Hardware Kit and Template
- Installation Instructions