Règle Cras 2000 bicolore

The Jean CRAS rule is approved by the Merchant Navy, the French Navy, Civil Aviation and the Air Force.

The Cras 2000 rule combines all the advantages and qualities of the traditional Cras rule with in addition a much better readability of angles and headings, especially on the overlap areas of the two protractors.

Black and red gradations to avoid 180 ° reading errors.

Dimension: 380 x 110 mm
PVC support
Bicolor graduation
2 distance scales in Miles: 1: 50,000 and 1: 100,000