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Parallel Plotter

Parallel Plotter

Regular price £15.26 Sale

Consists of a plotter mounted on a roller. Contains distance scales at 1:20,000, 1:40,000, and 1:80,000 to fit the N.O.S. Coast and Harbour Charts, as well as an inch scale. Included are a semi-circular protractor for measuring courses and bearings against a meridian on the chart, and 2 quarter circle protractors for measuring courses and bearings against a parallel of latitude.