Will this not fit my GPS standard Horizon? got the chance of one ,but it is smaller,my c map is nearl 2 inch long 1 inch wide,one offered is 1nhalf inch long and 1 and a quater wide,shame
AfAik "Cmap" cartridges are a bespoke cartridge & unique to Cmap. The Navionics will probably be a CF card, a different beast.
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