
NAVIGATIONAL PROTRACTORS #6785
Lay off a course or bearing, find depth or latitude between 2 positions. Fixes position by angles, plots lines of position and similar problems. 5" x 5" . No 6785
Add To QuoteLay off a course or bearing, find depth or latitude between 2 positions. Fixes position by angles, plots lines of position and similar problems. 5" x 5" . No 6785
Add To Quote