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Handy for planning round-Britain circumnavigations, chart C80 British Isles provides an overview of Britain, Ireland and adjacent islands including Orkney and Shetland. On this edition the magnetic variation curves have been updated with 2020 Digital. There has been general updating throughout.
Handy for planning round-Britain circumnavigations, chart C80 British Isles provides an overview of Britain, Ireland and adjacent islands including Orkney and Shetland. On this edition the magnetic variation curves have been updated with 2020 Digital. There has been general updating throughout.