Weems & Plath GPS Plotter

With everyone using GPS now, a quick method for plotting latitude and longtitude straight on to a paper chart was needed. This clever new plotter,with its unique linear action, makes it so much easier you will wonder how you ever navigated without it. Not only does it plot your ...With everyone using GPS now, a quick method for plotting latitude and longtitude straight on to a paper chart was needed.

This clever new plotter,with its unique linear action, makes it so much easier you will wonder how you ever navigated without it. Not only does it plot your position it also quickly defines waypoints for entering into the GPS. A very useful navigation tool that is much easier to use than traditional parallel rules.