Parallel Plotter
24.99
The Weems plotter contains distance scales at 1:20,000, 1:40,000 and 1:80,000 to fit N.O.S. Coast and Harbor Charts, as well as an inch scale. The Weems plotter also includes semi-circular protractor for measuring courses and bearings against meridian on chart, and two quarter circle protractors for measuring courses and bearings against parallel of latitude. Instructions are included. Made by Weems & Plath