Windex 15 Wind Direction Vane — Precision Masthead Indicator for Sailboats

Upgrade your sailing awareness with the Windex 15, the trusted masthead wind direction vane that delivers instant, accurate wind angle at a glance. Engineered with an ultra‑low‑friction sapphire jewel bearing, a high‑visibility vane and adjustable tacking reference tabs, it provides crisp, stable guidance for trimming and helming in all conditions. Built from UV‑stabilised, marine‑grade materials and designed for quick, universal masthead installation, the Windex 15 is a proven, long‑lasting upgrade for small and midsize sailboats. Available now at Stratosens.com.

Key Benefits and Applications

• Instant, at‑a‑glance wind feedback — Read true wind direction immediately so you can steer clean courses and react faster to shifts.
• Sharper sail trim and faster tacks — Use the tacking tabs as visual targets upwind to maintain optimal angles and reduce leeway.
• Sensitive in light air — Low‑friction pivot responds smoothly in gentle breezes, helping you keep the boat moving when the wind is marginal.
• Confident helming for cruisers and racers — Equally at home on club racers and family cruisers, improving decision‑making from training to regattas.
• Day and night visibility — High‑contrast colours and reflective elements enhance readability in bright sun, dusk or under deck lights.
• Reliable in harsh marine environments — Corrosion‑resistant construction stands up to salt, spray, vibration and strong UV exposure for season‑after‑season performance.
• Easy, universal installation — Mounts quickly on most mastheads with the included hardware, keeping weight aloft minimal and balance precise.

Featured technical specifications

• Vane length — Approximately 380 mm for stable indication and excellent readability without adding unnecessary inertia at the masthead.
• Bearings — Sapphire jewel pivot with low‑friction suspension for smooth, precise rotation even in very light wind.
• Materials — UV‑stabilised, glass‑fibre reinforced polymer vane with stainless steel shaft and hardware for long‑term corrosion resistance.
• Tacking reference tabs — Adjustable reference arms positioned around 60° either side of the centreline to visualise efficient upwind angles.
• Mounting bracket — Universal masthead bracket suitable for horizontal, vertical or angled mounting surfaces; includes fasteners for a secure fit.
• High‑visibility design — Bright, contrasting vane and reflective pointers improve sighting from the cockpit in low‑light conditions.
• Lightweight balance — Optimised mass distribution for quick response with minimal wind load at the masthead.
• Serviceability — Modular build with replaceable vane and tabs to extend lifespan and simplify maintenance.

Why this wind vane is the perfect choice for your boat

Choose the Windex 15 at Stratosens.com to equip your masthead with a dependable, high‑precision indicator that elevates safety and performance. At Stratosens.com, you get curated marine instrumentation, expert product guidance and fast dispatch, so you can install with confidence and sail with clearer, smarter wind awareness from day one.