The 'three norths' have left England! Once-in-a-lifetime alignment of true, magnetic, and grid north moves into the North Sea - three years after they combined in the country for the first time since records began

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3. The 'three norths' have left England! Once-in-a-lifetime alignment of true, magnetic, and grid north moves into the North Sea - three years after they combined in the country for the first time since records began