Shopping from Canada? 
Go to Defender Canada!
Description
The Weems & Plath Parallel Plotter 120 makes chart plotting fast and accurate without the bulk of traditional parallel rules. Mounted on smooth rollers, it stays perfectly parallel as you slide across your chart, simplifying course plotting and distance measurement in tight spaces.
Weems & Plath Parallel Plotter - 120 Item # 887596
Description
The Weems & Plath ® Parallel Plotter allows you to plot courses and parallel lines with simple direct transfer. This plotter doesn't require the space of traditional parallel rules or triangles which is helpful in smaller spaces.
Features:
- Mounted on a roller assembly
- Two Rollers keep the plotter parallel as you slide across your chart
- Contains distance scales at 1:29,000, 1:40,000 and 1:80,000
- Fits N.O.S. Coast and Harbor Charts
- Includes semi-circular protractor and (2) quarter circle protractors to measure against parallel of latitude
- Instruction manual included
- Lifetime Warranty