Chart 1 : Symbols, Abbreviations and Terms

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Positions, Distances, Directions, Compass - Section B

SNS m

Compass Rose

Ref. Description
70

Compass rose, normal pattern (various sizes available)
Magnetic variation (example): 004 1/2°W 1985 (8'E) on the magnetic north arrow means the Magnetic Variation was 4 1/2° in 1985 with an annual change of 8'E (decreasing 8' annually).

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