Upgrade your sailing setup with the Raymarine Masthead Only Wind Arm Vane & Cups, a precision-engineered component designed for sailors who demand reliable wind data at the top of the mast. This unit captures wind speed and direction with exceptional accuracy, helping you make informed decisions whether you're racing competitively or cruising leisurely. Crafted from durable, corrosion-resistant materials, it withstands harsh marine environments, ensuring long-term performance on your vessel.

Key Features of the Raymarine Wind Masthead Unit

• 3-Cup Anemometer Design: Provides precise wind speed measurements, responsive even in light breezes or gusty conditions.
• Balanced Vane: Offers low-friction rotation for true wind direction readings, minimizing errors from boat motion.
• Compact and Lightweight: Reduces windage and masthead weight, ideal for performance-oriented boats.
• UV and Salt-Resistant Construction: Built to endure constant exposure to sunlight, saltwater spray, and extreme weather.

Unlike bulkier alternatives, this masthead unit integrates seamlessly into Raymarine's ecosystem, delivering data straight to your displays without unnecessary bulk. Sailors often praise its sensitivity, noting how it picks up subtle shifts in wind angle during tacking maneuvers.

Perfect Compatibility for Seamless Integration

This masthead transducer pairs exclusively with Raymarine ST60 and i60 series wind displays, creating a plug-and-play experience for existing setups. It's the go-to replacement for worn-out units, restoring full functionality without overhauling your entire system. If you're running an older ST60+ wind instrument or the modern i60, this ensures your wind readings remain as sharp as the day you installed them.

Pro tip from seasoned installers: Always match it with the correct cabling to avoid signal issues—though cables aren't included, they're readily available to complete your setup.

Why Choose This Wind Vane for Your Boat?

Accurate wind data isn't just a luxury; it's essential for safe and efficient sailing. This Raymarine masthead excels in real-world scenarios, from coastal day sails to offshore passages. Imagine trimming your sails perfectly during a regatta or anticipating a squall by monitoring apparent wind trends. Users report fewer calibration needs compared to generic anemometers, saving time and frustration on the water.

In performance sailing, every degree of wind angle matters. The low-starting torque of the cups means you'll catch those early puffs, giving you an edge over competitors relying on less responsive gear.

Installation Insights for Smooth Setup

Mounting is straightforward for those familiar with mast work. Secure it to a standard 1-inch mast using the included hardware, ensuring the vane aligns due north during calibration. Position it high enough to avoid deck interference, typically 1-2 meters above the masthead. Once connected to your ST60 or i60 display, a quick calibration routine aligns the system—often taking under 30 minutes.

Common pitfalls to avoid: Over-tightening bearings, which can cause drag, or ignoring halyard sway, which affects readings. For multihull owners, its lightweight profile shines, reducing heeling impacts on data accuracy.

Maintenance Tips to Keep It Spinning Smoothly

Regular care extends its lifespan significantly. Rinse with fresh water after every sail to remove salt buildup, and inspect cups and vane for debris annually. Lubricate bearings sparingly with marine grease during haul-outs. In tropical climates, check for UV degradation on markings, though Raymarine's materials hold up remarkably well.

Many captains swear by a seasonal deep clean: Disassemble, rinse, and reassemble—it's simple and keeps readings pinpoint accurate year after year.