This is a locator map showing the former Prince of Wales-Outer Ketchikan Census Area in Alaska.  In 2008, Ketchikan Gateway Borough annexed Outer Ketchikan, and the census area is now named Prince of Wales-Hyder Census Area.  For a map showing the new boundaries, see Map of Alaska highlighting Prince of Wales-Hyder Census Area.svg
The maps use data from nationalatlas.gov, specifically countyp020.tar.gz on the Raw Data Download page.  The maps also use state outline data from statesp020.tar.gz.  The Florida maps use hydrogm020.tar.gz to display Lake Okeechobee.
David Benbennick