This Douglas is a well know and widely used navigation protractor in the marine environment. This version is manufactured to our usual high standard so you know it will be ready when you need it to be.
These protractors are digitally printed on the underside of 1.5mm thick plastic to avoid parallax error. They are then laminated with 15 micron Tedlar® to ensure the image is totally waterproof, scratch resistant, and UV stable for many years. They are then laser cut to an accuracy of +/- 0.25 mm.
Size: |
127 x 127 x 1.5 mm |
Manufacture: |
Digitally printed, Tedlar® laminated and laser cut |
Protractor: |
Degrees |
|
We are so confidant of our product that we guarantee our protractor for life, all of your life. If you can break one of our Protractors then simply return it to us by registered mail along with the story of how you managed to break it, and we will supply you with a new one for the cost of shipping only. |
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