
An updated version of the Breton or Portland Plotters, the Weems
Protractor has a movable compass rose grid that can be used to lay
off a course or bearing, measure distance between any two points,
plot position on a chart from a given set of coordinates, or
determine coordinates of position on a chart.Â
Features:
- Updated version of Breton and Portland Plotters
- Movable compass rose grid
- Edges graduated in inches and centimeters
- Pencil and sharpener included
- Lifetime warranty
Specifications:
- Length: 15.2 in (38.61 cm)
- Width: 5.2 in (13.21 cm)
- Height: 0.5 in (1.27 cm)
- Dimensions: 15′ x 5′ (381 x 127 mm)
- Weight: 0.4 lb (1.27 cm)
- UPC Code: 721002003171
- HTS Code: 9017.20.7000







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