Due to the Covid-19 virus Captains is temporarily suspending orders

 

5" Square Protractor

Sometimes referred to as a Douglas protractor, the Square Protractor is best suited for rapid plotting of courses and bearings in a confined space.



Overview

Suitable for plotting courses and bearings on land or sea. Notations can be made directly on matte plastic surface with pencil. Instructions included.

Specifications

  • Douglas protractor
  • Rapid plotting of course in a confined space