The perfect wind indicator for all cruising and racing boats, ranging from 15 to 40 feet. The secret behind this excellent wind indicator is the sapphire jewel suspension bearing, large fin-low inertia vane and easy to read, fully adjustable tacking tab system. On the vane and tacking tab, there is reflective tape which makes them highly visible at night.

Key Features:

Adjustable tacking tabs.
Can be fitted with Windex light.
Designed for all cruising boats (for smaller versions, please see the Windex 10).
Responds quickly and accurately at wind speeds as low as 0.2 knots (0.1 metre/second).
Sapphire jewel suspension.
Wind tunnel tested to wind speeds of 40 m/s.

Specifications:

Vane Length: 380mm.
Height: 370mm.
Weight: 100g.
5/16" thread, or you can drill 8mm hole and mount with washer and nut.