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 5996-01-312-3508
NSN 6620-00-290-6505
NSN 5895-01-634-0630
NSN 5985-01-077-5586
NSN 6110-01-328-8292
NSN 6130-00-277-7321
NSN 5975-01-129-9601
NSN 5895-01-078-4619
NSN 6130-01-414-8530
NSN 6220-01-450-3264
NSN 6685-00-186-0190
NSN 6110-01-110-7739