The Basic Navigation Set provides the essential navigation instruments required for basic navigation, such as finding position, range, and bearing to a destination. The set, packaged in a clear, reusable plastic case, includes four tools; the Weems Protractor (255) (an updated version of Breton and Portland plotters), a parallel rule (145) for finding bearing and direction, a 6-inch divider (262) for measuring distance plus a navigation pencil.Kit includes one of each of the following: Weems Protractor (255) 15-inch Parallel Rule (145) 6-inch Matte Nickel Divider with fixed points (262) #2 pencil, pencil sharpener & instructions in a plastic pouch Lifetime warranty Length: 17.5 in (44.45 cm) Width: 6 in (15.24 cm) Height: 1.2 in (3.05 cm) Weight: 0.9 lb (3.05 cm) UPC Code: 721002001863
