Related categories 3

The Complete On-Board Celestial Navigator
About a reference book for navigation at sea. Includes table of contents and purchasing information.
Navigation Information Connection
Links and photos associated with the U.S. Inland Waterway System. Includes real time location and queue lists of towboats and barges operating on U.S. inland waterways.
Sailing Issues: Navigation Course
Contains nine chapters covering piloting, plotting, navigation aids, and tides. Related equations and tables.
[Periodic Table Mozilla]
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September 6, 2011 at 11:54:01 UTC
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