Bi-Rola Rule Combination Plotter - 500mm

Made with the professional in mind, the P.R. 500 Rolling Plotter has a considerably larger body than the smaller Bi-Rola Rule. Built to take rigorous use aboard commercial and blue water vessels, this rolling plotter provides one of the easiest methods invented to plot courses. - Patented four-way rolling motion - Roller body has protractor markings every 1/2 degree - 1-1/4 inch magnifying lens for enhancing chart data - Easy to follow instructions - Packaged in protective, durable vinyl pouch

Product code: 80.50.150


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