Not to hijack the thread, but, I have a 2012 Nav Hotmaps Prem card. Is it worth the $99 to update? Is there really any more info with the update?
I bought a new Navionics Hotmap Platinum on Ebay for $142 and get a year updates for free. If your graph will take the Platinum, better to get a new one. Platinum is a much better card too.