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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
usually once or twice a year
Chart Image Size: 15¾" x 23¼"
We now have many valuable applications of accurate pressure
for many years
Last Correction: 5-Jun-2018
5" Square Protractor PUB 102 usually once or twice aSometimes referred to as a Douglas protractor, the Square Protractor is best suited for rapid plotting of courses and bearings in a confined space. Overview Suitable for plotting courses and bearings on land or sea. Notations can be made directly on matte plastic surface with pencil. Instructions included. Specifications Douglas protractor Rapid plotting of course in a confined space
