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• - About the organization. Membership information. Meeting programs. Discussion forum.
  
• - About the Carnegie Mellon researchers creating a prototype for a new lunar rover that can navigate rugged terrain and the navigation system they're using.
  
• - Covers celestial navigation theory, sextant errors and corrections, rhumb line caluclations and coastal navigation and conning.
  
• - About the organization. Online newsletter. Meeting and membership information.
  
• - About a map-based three dimenesional air or two dimensional marine or land based navigation system.
  
• - Meeting programs with abstracts. Award winners and nomination forms. Membership information. Online version of the quarterly newsletter. Index of the organization's annual journal.
  
• - Downloadable electronic book. Also several shareware programs.
  
• - Annotated hub site of resources relating to navigating by the stars, including theory, practice, history, instruments, and classroom links.
  
• - About the London based organization. Membership information. Online newsletter and briefings. Mailing list. Search the organizations library or journals. Competitions and events schedule.
  
• - About the organization.
  
• - Discussion forum and live chat.
  
• - Describes the activities and research of the Navigation Research Office at the European Space Operations Center.
  
• - News, updates and advisories. Links to local US Coast Guards sites. Downloadable publications.
  
• - Comparative analysis of techniques used then and now including dead reckoning and celestial navigation. Discussion of the "longitude problem."
  
• - About the organization. Online newsletter. Membership information. Definitions of navigation terms. International directory of organizations.