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 5895-01-528-5984
NSN 6110-01-605-4165
NSN 5990-00-717-2536
NSN 5945-01-288-6068
NSN 6610-01-415-1623
NSN 6320-01-029-4220
NSN 5998-00-304-8657
NSN 5905-01-475-1267
NSN 6145-01-094-6108
NSN 7035-01-650-8376
NSN 5935-01-605-4402
NSN 6240-00-170-5302