Transparent protractor with transparent arm attached to compass rose.
4" x 15". Designed to measure a course or bearing from a given point by moving a line parallel to itself or plotting celestial lines of position.
Heavy duty, crystal clear acrylic construction is the foundation for this simple to use, professional plotting aid.
Proudly Serving Canada for over 25 years
The Binnacle 1065 Purcells Cove Rd. Halifax, NS, B3N 1R2