5" Square with string attached for direction finding.
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.
Ideal for doing a running fix and much more. Clear plastic with outer beveled edge.
Heavy duty, crystal clear acrylic construction is the foundation for this simple to use, professional plotting aid.
Proudly Serving Boaters for 25 years
The Binnacle Canadian Mailing Address: 15 Purcells Cove Rd. Halifax, NS, B3N 1R2