Westcott Course Protractor Plotter Ruler, 15", Transparent

SKU: westcott p-72

MPN: P-72

15" Course Protractor Plotter Ruler
. Measures courses and bearing on charts and plotting sheets
. Scales 1:40,000 and 1:80,000 in both nautical and statute miles
. Transparent plastic for easy viewing to the page
. Protractor calibrated in degrees with transparent arm.