15" Aluminum Arm Parallel Rule Marine Education Textbooks Published: February 2016

Published: February 2016

By John Roskelley

provisions and hiking trails

she provides the reader with a good cruising tale enhanced with a thousand useful tips

Book 1- CFR 33 As of July

15" Aluminum Arm Parallel Rule Marine Education Textbooks Published: February 2016No navigator should be without a good set of parallel rules as part of the navigation back up plan in the event of an electronic navigation failure. These parallel rules are accurate and durable. Choose from four arm lengths. Overview Black parallel lines on each rule improve ease of use and accuracy. Brushed aluminum arms. Polished aluminum handle. Milled acrylic with beveled edges. No protractor scale. Lifetime warranty. Specifications Marine