FREE UNLIMITED UPDATES FOR A YEAR FROM TIME OF REGISTRATIONNavionics Freshest Data - When you buy Hotmaps Premium, Hotmaps Platinum, Fish"N Chip, Gold or Platinum products you are eligible for unlimited updates of the 2D Gold component for a period of one year - this means you always have access to our Freshest Data. For more information visit our webstore at www.navionics.com.Navionics PC App - Enjoy the same functionality and value of our award winning mobile apps on your PC Anytime, Anywhere. Free with the purchase of any HotMaps Premium, Hotmaps Platinum, Gold or Platinum chart. Download Navionics PC App from the web store at www.navionics.com.Navionics 61PCovers:Australia South, Tasmania. From Perth to Wollongong Harbour. Including Great Australian Bight, Spencer Gulf, Gulf ST, Vincent, Kangaroo Island, Bass Strait, Furneaux Group, King Island, Melbourne, Adelaide.