Raymarine MAGNUM 12kW 6 Foot Radar: Ultimate Guide for Marine Navigation

Introduction to Raymarine MAGNUM Radar Series

When it comes to marine navigation and safety, radar systems are indispensable. The Raymarine MAGNUM 12kW 6 Foot Radar stands as one of the most powerful and technologically advanced open-array radars in the recreational and commercial boating market. Known for its superior range, precision target tracking, and integration with Raymarine multifunction displays (MFDs), the MAGNUM radar is designed to meet the demands of serious mariners.

In this article, we’ll explore the key features, benefits, specifications, installation tips, and frequently asked questions about the Raymarine MAGNUM 12kW 6 Foot Radar. Whether you’re a professional mariner, an avid sailor, or a boat electronics dealer, this guide will provide everything you need to know about this state-of-the-art radar system.

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1. Overview of the Raymarine MAGNUM 12kW Radar

The Raymarine MAGNUM 12kW radar is part of the MAGNUM open-array series, engineered for long-range performance and advanced target tracking. With its 12-kilowatt transmitter and 6-foot (72-inch) open-array antenna, it provides exceptional range and high-definition echo returns, making it ideal for large vessels and offshore navigation.

Key Highlights:

• High-performance 12kW transmitter

• 6-foot open-array antenna

• Range capability up to 96 nautical miles

• Bird Mode for detecting flocks of birds

• MARPA (Mini Automatic Radar Plotting Aid) target tracking

• Enhanced target separation and clarity

• Solid-state electronics for reliability

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2. Key Features of Raymarine MAGNUM 12kW 6-Foot Radar

A. Superior Long-Range Detection

With its powerful 12,000-watt radar transmitter, this system can detect targets up to 96 nautical miles away. This makes it ideal for offshore fishing, cruising, and commercial operations where early detection of ships, weather systems, and land masses is crucial.

B. 6-Foot Open-Array for Precision

The longer 6-foot antenna provides a narrow beamwidth that improves angular resolution. This means the radar can distinguish between closely spaced targets such as boats, buoys, and coastline structures with high accuracy.

C. Bird Mode for Fishing

One of the standout features of the Raymarine MAGNUM radar is its Bird Mode, which fine-tunes the radar for detecting flocks of seabirds over baitfish. This is a game-changer for anglers looking to locate active fishing grounds quickly.

D. MARPA Target Tracking

The MAGNUM radar supports MARPA tracking, allowing you to track up to 50 targets simultaneously. This is useful for collision avoidance and situational awareness, especially in busy waterways or low-visibility conditions.

E. Advanced Pulse Compression

While the MAGNUM 12kW radar is not solid-state, it incorporates modern pulse compression technology that enhances target resolution and ensures better detection of small or fast-moving objects.

F. Dual-Range Operation

The radar can display two separate range scales simultaneously on Raymarine MFDs. For example, you can monitor close-range navigation (0.5–3 NM) while also keeping an eye on distant targets (30–96 NM).

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3. Technical Specifications

Here is a detailed look at the specifications of the Raymarine MAGNUM 12kW 6-Foot Radar:

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4. Installation Considerations

Installing the Raymarine MAGNUM 12kW radar requires proper planning, especially because of the size and power requirements.

Mounting the 6-Foot Antenna

• Ideal for hardtops, radar arches, or mast mounts.

• Ensure a high, unobstructed location for optimal performance.

• Minimum safe distance from magnetic compasses: 3.0 m (10 ft).

Power and Networking

• Requires a dedicated 12V or 24V power supply.

• Must be connected to Raymarine MFDs via RayNet cables.

• Optional accessories: pedestal mounts, cables, and power breakers.

Integration with Raymarine Systems

The radar integrates seamlessly with:

• Axiom and Axiom Pro multifunction displays

• eS and gS series MFDs

• Raymarine Lighthouse OS

You can overlay radar onto chartplotter views, display dual-range radar images, and enable advanced features such as MARPA and True Trails.

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5. Advantages of Using Raymarine MAGNUM 12kW Radar

i. Safety and Navigation

• Detects ships, buoys, land, and weather at long distances.

• Enhances situational awareness, especially in fog or at night.

ii. Fishing Edge

• Bird Mode provides a significant advantage for offshore anglers.

• Helps locate baitfish and predatory species faster.

iii. Commercial Viability

• Suitable for commercial vessels needing reliable and precise radar.

• Solid construction and water resistance make it fit for harsh conditions.

iv. Better Target Differentiation

• Narrow beam and pulse compression deliver crisp separation between targets.

• Reduces radar clutter and improves overall image clarity.

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6. Common Use Cases

A. Offshore Fishing Vessels

For spotting birds, weather patterns, and other boats miles away.

B. Long-Range Cruisers and Yachts

Ideal for navigation in unfamiliar or deep-sea waters.

C. Commercial Boats and Patrol Craft

Great for surveillance, collision avoidance, and tracking targets.

D. Expedition Vessels

Useful in polar or remote expeditions where reliable radar is vital.

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7. Comparison with Other Radar Models

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8. Pricing and Availability

As of 2025, the Raymarine MAGNUM 12kW 6-foot radar is priced between $6,000 to $7,500 USD, depending on the reseller and inclusion of accessories like pedestal mounts and cable kits.

You can purchase it from:

• Raymarine authorized dealers

• Marine electronics retailers like West Marine, BOE Marine

• Online platforms like Amazon, Defender Marine, and Binnacle

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9. Maintenance and Care

• Regularly inspect for corrosion, especially in saltwater environments.

• Clean the radar dome and antenna periodically with mild soap and water.

• Perform software updates via Raymarine’s Lighthouse OS when available.

• Check for firmware compatibility with your MFD.