Garmin GMR 18 HD+ Dome Radar

Garmin GMR™ 18 HD+ Radar

Compact & Powerful 4kW Dome Radar

The Garmin GMR™ 18 HD+ is a streamlined 18-inch dome radar designed to enhance situational awareness and provide sharp echo definition across both short and long distances. With 4kW of power output, this compact yet high-performance radar is perfect for vessels with limited installation space while still delivering exceptional clarity and performance.

Key Features

✔ Reliable Target Detection – Ensures clear echo returns at all ranges, helping with navigation and collision avoidance.
✔ Automatic Gain & Sea Filter – Adapts automatically to changing weather and sea conditions, providing the best possible visibility.
✔ Radar Overlay Compatibility – Integrates seamlessly with chartplotters to enhance map detail and situational awareness.
✔ Compact & Durable Design – Ideal for boats with limited space, offering IPX7 waterproof rating for durability in harsh marine environments.

Specifications

• Dimensions: 20" diameter × 9.8" height (50.8 cm × 24.8 cm)
• Weight: 17 lbs (7.7 kg)
• Waterproof Rating: IPX7
• Antenna Length: 17" (43.18 cm)
• Rotation Speed: 24 RPM
• Beam Width: 5.2° horizontal, 25° vertical
• Range: Minimum – 20 meters | Maximum – 36 nautical miles
• Radar Type: Radome

Order & Installation

Warranty / Availability of Repair Facilities & Parts