Chart 1 : Symbols, Abbreviations and Terms

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Positions, Distances, Directions, Compass - Section B

Local Magnetic Anomaly

Ref. IHO Symbology Description CHS Symbology
82.1 Local magnetic anomaly: Within the enclosed area the magnetic variation may deviate from the normal by the value shown
82.2 Where the area affected cannot be easily defined, a legend only is shown at the position
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