All Products

A course plotter kit that includes a 7 inch Single Handed Divider and the Portland Course Plotter.The Portland Plotter is one of the most popular chart work instruments and is widely used by RYA practical and shore based instructors. It provides a quick method of plotting courses and bearings and gi..

A plotter, with movable disc allowing magnetic variation to be set on the instrument.The moving arm is divided into millimetres...

A simple to use slide rule device for calculating the third variable given the other two (distance covered, given speed and elapsed time) to a NATO pattern...

A 10 inch square Douglas-type pattern navigational protractor that can also be used as a simple parallel rule and plotter...

A strong acrylic 200mm triangle with protractor markings and compass points with reciprocals in red and a scale in millimetres.Can be used in pairs as a parallel rule...

A strong acrylic 230mm triangle with protractor markings and compass points with reciprocals in red and a scale in millimetres Navigation Instruments thumbnail text.Can be used in pairs as a parallel rule...

On top all over the world, WINDEX, with their sapphire jewel suspension are the world’s leading wind indicators.The Windex 15 is the standard model wind vane for ocean racing and cruising.Windex 15 FeaturesLength 15 inches / 38cm. Sapphire jewel suspension. Reflective markers on v..

On top all over the world, WINDEX, with their sapphire jewel suspension are the world’s leading wind indicators.The Windex 10 is designed for small cruising and one design sailing boats.Windex 10 FeaturesLength 10 inches / 25cm. Sapphire jewel suspension. Reflective markers on van..

On top all over the world, WINDEX, with their sapphire jewel suspension are the world’s leading wind indicators.The Windex dinghy is designed for dinghys and smaller sailing boats with the Windex attached on the side of the mast.Windex Dinghy FeaturesLength 10 inches / 25cm. Sapphir..

On top all over the world, WINDEX, with their sapphire jewel suspension are the world’s leading wind indicators.The Windex XL is designed for yachts with masts over 15m.Windex XL FeaturesLength 30 inches /56cm. For masts over 15m. Sapphire jewel suspension.Mounted with 5/16” threa..