8" Compact Parallel Plotter Training Chart containing forumlas used for training

containing forumlas used for training purposes

Forged brass ring that is brushed and lacquered

Scale: 1:108

Chart Image Size: 46⅞" x 31½"

Last Correction: 15-Dec-2017

8" Compact Parallel Plotter Training Chart containing forumlas used for training#60 Weems & Plath This compact GPS parallel rule is particularly suited for use on modern small chart tables. Overview Smaller version of our 120 rolling plotter. Plotter is mounted on marine aluminum roller assembly. Distance scales at 1 to 20,000 and 1 to 40,000. Inch scale. Semi circular protractor to plot courses against a meridian. Durable acrylic construction. Lifetime warranty. Specifications Marine aluminum roller . 20,000 &1: 40,000 Inch scale