Our PN-1Navigation Plotter features an opaque background and laminated design which means you'll be able to identify the scales quickly and effortlessly - for years to come.

Spot WAC and Sectional chart scales in an instant! Our PN-1 plotter features an opaque background and laminated design which means you'll be able to identify the scales quickly and effortlessly - for years to come.

Dual scales are calibrated in both statute and nautical miles. Measures 12 1/4" x 4".