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Numerical examples were all carefully reviewed
Edition Date: 13-Jan-1984
Chart Image Size: 44⅞" x 27¾"
Last NTM: 16-Nov-2018
#255 Weems Protractor 2024 Publication Numerical examples were all carefullyWeems and Plath Item 255 Weems Protractor has a movable compass rose grid that can be used to lay off a course or bearing, measure distance between any two points, plot position on a chart from a given set of coordinates, or determine coordinates of position on a chart. Overview An updated version of Breton and Portland Plotters. Variation can be preset on the movable rose for ease in plotting compass bearings. The edges of the Weems Protractor are
