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Unless you have run this update, you will not be able to use a Navionics chart. You will need a blank formatted SD card to load the update on - the update is 310mb and available from here: I'm interested in the 3D view that the platinum range would offer, has anyone had any experience in comparing the standard "gold" 2D maps VS their 3D platinum cousins?īefore you do anything you need your software to be updated to HDS version 2.0.30.50 which was released on 15 May. Thanks for the help though, i appreciate the offer. At the moment we only have the nauticpath charts that came with the unit, these are "ok" but i was thinking of upgrading to navionics, and as yet i don't have the card or maps.
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