Portland Course Plotter


<strong>Part Number:</strong> M14945C Categories: , , , ,


The Portland plotter is one of the most popular chart work instruments and is widely used by RYA  instructors.

The Portland navigational course plotter provides a quick and easy method of plotting courses and bearings and gives a direct reading of corrections for magnetic variation with rotatable compass rose.

This version has been engineered for strength and fine accuracy.


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