Navionics HotMaps Premium Canada Two-Dimensional Lake Maps on SD Card Inland lake coverage Contours as fine as 1' For plotters using SD or Micro-SD cards Chart-like presentation 2010/2011 HotMpas Premium Canadian Edition 14,000 total lake maps with complete fishing information for your GPS 700 HD Lake Maps with high definition 1' contours Media cartridge is pre programmed and ready to use with toady's leading chartplotters