Edition Date: 24-Aug-1979

The Grand Traverse Lighthouse

and 16 days

Colville National Forest and northeastern Washington (Colville

tips for Charter cruisers

15" Aluminum Arm Parallel Rule radar navigation Edition Date: 24-Aug-1979No 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