You can have all five HotMaps Premium regions, including a growing list of more than 18,000 lakes, plus get marine charts for all of US & Canada and SonarChart™ on one Navionics+ card! Available in a preloaded version or fully downloadable, Navionics+ offers flexibility and tremendous value.
If you already own a HotMaps Premium card, you can use it to activate Navionics Updates and access valuable Navionics+ content including SonarChart HD bathymetry and one year of daily updates at nearly half price!
More than 18,000 lakes
A clear, easy-to-use display of all detail from the best sources available! Search our lake list below for your favorite lakes.
From shoreline to deep water, Nautical Chart includes boat ramps and docks, spot soundings, contours and underwater structure such as road beds, bridges, stumps, culverts and creek channels.