B&G USA BGH030008 Wind Sensor

Discover the precision that serious sailors rely on with the B&G wind sensor, a game-changer for capturing real-time wind data on the water. Designed for the demands of competitive racing and long-distance cruising, this masthead-mounted unit delivers accurate wind speed and direction readings, helping you trim sails perfectly and make split-second tactical decisions.

Engineered for Unmatched Accuracy in Dynamic Conditions

At the heart of this wind sensor is its robust 3-cup anemometer design, optimized to handle gusts up to extreme speeds while minimizing turbulence interference. Unlike basic sensors that falter in crosswinds or rain, this model employs low-friction bearings and aerodynamic cups that ensure consistent performance across a wide range of conditions. Sailors report it excels during high-angle apparent wind scenarios, providing data that's trustworthy for autopilot adjustments and performance polar analysis.

Integrated heel and leeway compensation further refines readings, accounting for your boat's motion so you get true wind angles (TWA/AWA) that align seamlessly with modern chartplotters and instrument displays. This isn't just about numbers—it's about gaining an edge in fleet racing or safely navigating tricky passages.

Seamless Integration into Your Sailing Setup

Built with B&G's NMEA 2000 compatibility in mind, it plugs effortlessly into Triton, Zeus, and Vulcan networks, broadcasting data network-wide for multifunction displays, wireless remotes, and even mobile apps. No more guesswork wiring— the sensor's rugged construction withstands saltwater corrosion and UV exposure, backed by marine-grade seals that keep internals dry through years of exposure.

• Quick Calibration: In-water alignment takes minutes using intuitive setup wizards on compatible displays.
• Low Power Draw: Sips energy from your 12V system, ideal for battery-conscious offshore voyages.
• Compact Footprint: Sleek masthead mounting reduces windage and maintains your boat's clean lines.

Real-World Performance: Stories from the Fleet

Regatta veterans praise its responsiveness during mark roundings, where micro-shifts in wind demand instant feedback. Cruisers appreciate the reliability on transocean legs, where it flags building squalls early, letting you reef proactively. One offshore skipper shared how its precise data helped optimize VMG on a beam reach, shaving hours off a coastal passage. Pair it with polar tables for data-driven sail changes that boost boat speed without extra crew effort.

Installation Insights for Peak Performance

Mount at the masthead's optimal height—typically 1-2 meters above the spreaders—to avoid disturbed airflow from sails or rigging. Use the supplied alignment tool for true north orientation, then fine-tune offsets via your display. Pro tip: Secure cabling along the mast with UV-resistant ties to prevent chafe from halyards. Regular freshwater rinses post-sail extend lifespan, focusing on cups and bearings.

Maintenance That Keeps You Sailing

Simple field servicing shines here—cups spin off for cleaning or replacement without tools. Inspect annually for bearing play or debris buildup, common after pollen-heavy summers or dusty anchorages. This proactive care ensures decade-long service, far outpacing lesser units that seize in neglect.