Upgrading from BlueChart g3 to Garmin Navionics+

Chartplotters with BlueChart® g3 charts or LakeVü ™ g3 charts preinstalled to the device, may purchase a Garmin Navionics+™  chart preprogrammed update card at a discount (cannot use new chart guarantee to upgrade to Garmin Navionics+). Update cards will be available on Garmin.com and through Retailers. Preprogrammed micro/SD cards and downloadable versions of g3 will not have a discounted upgrade and will require full price purchase of Garmin Navionics+. See the update offers here: https://www.garmin.com/p/802644/pn/010-13177-00