Windex 15
Wind Direction Indicator for Sailing Boats from 29 to 50 Feet
The Windex 15 is the benchmark wind direction indicator for sailing and motor vessels ranging from approximately 29 feet (8.8 meters) up to 40–50 feet. Engineered to deliver exceptional performance in every condition, the Windex 15 is the instrument of choice for demanding skippers who require precision, reliability, and long-term durability.
Sapphire Jewel Bearing Technology for Ultra-Light Wind Detection
At the heart of the Windex 15 is a sapphire jewel suspension bearing, a precision engineering solution that allows the indicator to detect relative wind direction in winds as light as 2/10ths of a knot. This level of sensitivity is unmatched by virtually any other wind indicator in its class, making the Windex 15 a dependable instrument even in near-calm and light-air conditions.
Large Low-Inertia Vane and Fully Adjustable Tacking Tab System
The large, low-inertia vane ensures fast and accurate response to shifts in wind direction. The fully adjustable tacking tab system allows sailors to customise angular references to suit their sailing style and boat trim. Both the vane and the tacking tabs are fitted with reflector tape, ensuring easy and reliable readability both day and night.
Certified Durability: Wind Tunnel Tested to 80 Knots
The Windex 15 is built to last. Its robust construction, validated by wind tunnel testing up to 80 knots, guarantees that the indicator maintains full structural integrity and accuracy even in the most severe weather conditions. When correctly installed, it delivers years of reliable use with minimal maintenance requirements.
Technical Specifications
| Feature | Value |
|---|---|
| Vane length | 15" (38 cm) |
| Overall height | 12.75" (32 cm) |
| Weight | 3.9 oz (111 g) |
| Minimum detectable wind | 0.2 knots |
| Wind tunnel tested to | 80 knots |
| Bearing type | Sapphire jewel suspension |
| Hardware included | 5/16"-18 stainless steel stud, washers, nut, through-bolt or drill and tap mounting socket |
| Recommended boat size | 29 to 40–50 feet (from 8.8 m) |
Simple Installation with Complete Mounting Hardware
The Windex 15 ships with everything needed for a fast and secure installation: through-bolt or drill and tap mounting socket, 5/16"-18 stainless steel stud, washers, and nut. Compatibility with multiple mounting configurations makes the Windex 15 suitable for the vast majority of standard masthead fittings.