Chart Table Instruments

Solid brass dividers...

A Douglas-type square pattern navigational protractor which can also be used as a simple parallel ru..

Portland Solid Brass Single Handed Divider 8".Traditionally designed.Solid Brass finish.Stainless st..

Parallel rule with rigid aluminium links...

Divided with protractor markings (double reading) and compass points, this rule is made from 6mm acr..

Used worldwide by practical and shore based instructors.Bright blue directional arrow prevents accid..

A simple-to-use slide rule device for calculating the third variable given the other two (distance c..

The Davis Mark 3 Marine Sextant - ideal as a backup or for educational purposesThe result of years o..

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For use on almost all surfaces, e.g. glass, leather, textiles, stone, metal, wood and plastic. • For..

Heavy 10 gauge transparent vinyl.Heat-sealed edges - no stitching.Vinyl zipper - not cloth.Two heat-..

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Every flag including morse signals from A to Z. Includes numerical code flags. Adhesive backing so y..

The Silva Clinometer is used on sailing boats for checking the angle of heel and on powerboats for t..

The Weems & Plath Paralock Plotter is a new parallel rule in a compact size that is particularly sui..

Durable, synchronised alloy arms permit precise one handed use or can be adjusted with wheel and ext..

This simple-to-use identification tool shows the actual view of maritime buoyage systems with corres..

If you have ever been on the water at night and wondered if the lights you see are from an approachi..