NOAA Charts - Great Lakes
The American shipping act requires that voyaging vessels have on board the appropriate and up-to-date chart of the area in which it is sailing. Other charts can be used for reference purposes, but only the NOAA charts (National Oceanic and Atmospheric Administration) are approved for navigation.
Official NOAA nautical charts of different scales of the Great Lakes region for marine navigation or map decoration! We have charts that cover each Great Lake in entirety as well as harbor charts in the Great Lakes region.