C-Thru Course Protractor Plotter - 4" X 15"

Freeport Marine Supply Verified independent store

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Course Protractor Plotter - measures 4" x 15". Designed to measure courses and bearings on charts and plotting sheets. Simple to use for drawing a course or bearing from a given po int, moving a line parallel to itself or plotting celestial lines of position. Printed in two colors for quick accurate selection of needed points and scales and is calibrated in degrees. Packed in envelope with instructions. With nautical & statute miles. Show more