Navionics+ is pre-loaded with ready to use Nautical Charts for US and Canada Marine and Inland waters
Navionics+ is a powerful electronic chart solution providing more marine and lakes content than other products on the market, and the best value. This Navionics+ has 16 GB of preloaded, ready to use Nautical Charts. Customers register their card for the Freshest Data service to download SonarCharts, Community Edits and free daily updates for the first year from purchase. USB card reader for PC/Mac included for updating via Internet. The US & Canada region allows boaters to choose both freshwater and saltwater charts throughout the entire region. In addition, Navionics+ gives boaters the ability to easily enhance their charts with the sonar logs they collect.
Please note the new Navionics Plus card is 16 GB in size so it is not compatible with older legacy chart plotters. If you possess legacy units that can only accept 2GB cards then you need to get the Navionics Updates (2 GB capacity) cards instead or use alternative cards.