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C80 British Isles, Sheet map, folded Book

C80 British Isles Sheet map, folded

Part of the C Charts series

Sheet map, folded


On this edition the magnetic variation curves have been updated with 2020 data.

Under new royalty terms, the DGA (Danish Geodata Agency) have made it unviable to reproduce their copyrighted data.

All DGA data has been removed from this chart. There has been general updating throughout.


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