Celestial Navigation Net This webpage is an attempt to bring together all of the best Celestial Navigation resources on the internet, with pointers to other resources as well.
http://www.celestialnavigation.net/
Maryland Nautical Sales Maryland Nautical Sales is an international chart agent stocking worldwide nautical charts British Admiralty, NOAA, NIMA, Canadian, Oceangrafix, Imray nautical books, navigation instruments, etc.
