Digial Ordnance Survey mapping at 1:25,000 and 1:50,000 scales. These maps are usable exclusively on the GPS units supplied by Satmap.
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A complete range of digital mapping cards (1:25,000 and 1:50,000 scales) can be purchased from Satmap, including National Trail stripmaps. These maps are usable exclusively on the GPS units supplied by Satmap.
