Weems And Plath Basic Navigation Kit The Basic Navigation Set provides the essential navigation instruments required for basic navigation, such as finding your position and your range and bearing to a destination. The set, packaged in a clear, reusable plastic case, includes four tools: Weems Protractor (an updated version of Breton and Portland plotters) that can be used to lay off course or bearing, measure distance between any two points, plot a position on a chart from given set of coordinates, or determine coordinates of position on chart Parallel Rules for finding bearing and direction 6 inch Divider for measuring distance 2 x Navigation Pencil for making notations on the chart and in the navigation log Pencil sharpener Reusable plastic pouch for the Divider
