An item generally constructed on a transparent plastic material. It embodies a standard inch scale, an inner and/or outer statue mile scale, a vertical statue mile scale, and may also include a nautical mile scale. The semicircular protractor portion may be offset or inset in forming a part of the item. It is designed to be used in plotting courses, measuring distances between two points on a chart or map, establishing meridians of references, solving wind angles, and determining bearing positions.
Classification: Parts & accessories for direction finding compasses and other navigational instruments and appliances
NSN 6105-01-593-0825
NSN 6620-00-335-9462
NSN 5985-01-025-1491
NSN 6105-00-872-3866
NSN 5910-01-090-2524
NSN 6135-00-110-1981
NSN 5950-00-197-7705
NSN 5950-00-785-8329
NSN 5975-00-007-9010
NSN 7035-00-931-9415
NSN 6130-01-185-0310
NSN 5925-01-011-8225