Earth Science Equipment from Rg Save
Robertson Geologging Ltd manufactures digital borehole logging equipment for Earth Science mining, civil engineering and water industries worldwide.
www.geologging.com (sponsored link)
 

Celestial Navigation Forum Save
Discussion forum and live chat.
http://jollyroger.com/zz/yna4d/Celest...   

Celestial Navigation Net Save
Annotated hub site of resources relating to navigating by the stars, including theory, practice, history, instruments, and classroom links.
http://www.celestialnavigation.net/   

German Institute of Navigation (DGON) Save
About the organization.
http://www.dgon.de/content/englisch/e...   

How Columbus and Apollo Astronauts Navigated Save
Comparative analysis of techniques used then and now including dead reckoning and celestial navigation. Discussion of the "longitude problem."
http://vesuvius.jsc.nasa.gov/er/seh/n...   

International Association of Institutes of Navigation Save
About the organization. Online newsletter. Membership information. Definitions of navigation terms. International directory of organizations.
http://www.rin.org.uk/iain/frame1.htm   

Lunar Rover Demonstration Navigation Group Save
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.
http://www.cs.cmu.edu/afs/cs/project/...   

Navigation and Related Subjects Save
Covers celestial navigation theory, sextant errors and corrections, rhumb line calculations and coastal navigation and conning.
http://jacq.istos.com.au/sundry/navig...   

Near-Earth Navigation and Geodesy Save
Describes the activities and research of the Navigation Research Office at the European Space Operations Center.
http://nng.esoc.esa.de/   

Nordic Institute of Navigation Save
About the organization. Membership information. Meeting programs. Discussion forum.
http://www.nornav.org/   

Royal Institute of Navigation Save
About the London based organization. Membership information. Online newsletter and briefings. Mailing list. Search the organizations library or journals. Competitions and events schedule.
http://www.rin.org.uk/   

The Institute of Navigation Save
Meeting programs with abstracts. Award winners and nomination forms. Membership information. Online version of the quarterly newsletter. Index of the organization's annual journal.
http://www.ion.org/   

The Navigation Foundation Save
A non-profit corporation dedicated to the preservation of the art of celestial navigation. Mission, membership benefits, contact information.
http://www.navigationfoundation.org/   

US Coast Guard Navigation Center Save
News, updates and advisories. Links to local US Coast Guards sites. Downloadable publications.
http://www.navcen.uscg.gov/   

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