Linex Nautical Plotter 2810

This Nautical Plotter consists of a square with parallel guide lines. On top of the square is a graduated disc with a mobile arm that can be set in the direction of a course or bearing. The instrument can be used instead of a parallel ruler or a set of squares. The nautical plotter is the most popular navigation tool. Size: 140x140 mm base and 377 mm arm.