For dinghies and small yachts. Spring loaded quick release mount suited to vertical surfaces (side of mast). Vane length 250mm (10").Swedish made. Sapphire jewel bearing give sensitivity at low wind speeds. Experienced sailors can use Windex to pick wind shifts down to 1° or 2°. Adjustable tacking arms. Lightweight plastic, stainless, and anodised alloy construction.
A precision instrument with a jewel bearing on a stainless steel pin for optimum performance. Responds quickly and accurately at wind speeds as low as 2/10 knot. Vane length 255mm (10"). Weight 2oz.