Garmin Navionics Vision+ NVUS013R Canada, West Alaska [010-C1485-00]Navionics Vision+ NVUS013R Canada, West & Alaska Featuring vibrant colors, a streamlined interface, and combined coastal inland content with a popular Navionics style color palette, Garmin Navionics+ cartography makes it easy to plot courses with the worlds No. 1 name in marine mapping. microSD SD format Navigate with the best offshore and inland lake coverage for a Garmin chartplotter Customize the view with various chart layers and overlay