Institute of Navigation The Institute of Navigation is a non-profit professional society dedicated to the advancement of the art and science of navigation. Founded in 1945, it serves a diverse community including those interested in air, space, marine, land navigation, and position determination.More Information » Site Details | Report This Site
http://www.ion.org/
U.S. Coast Guard Navigation CenterThe Navigation Center (NAVCEN) is the United States Coast Guard's Navigation Center of Excellence. NAVCEN is located in Alexandria, VA, south of the Washington Beltway, on the grounds of the Coast Guard Telecommunications and Information Systems Command (TISCOM) facility.More Information » Site Details | Report This Site
http://www.navcen.uscg.gov/
Degree Confluence ProjectThe goal of the project is to visit each of the latitude and longitude integer degree intersections in the world, and to take pictures at each location. The pictures, and stories about the visits, will then be posted here.More Information » Site Details | Report This Site
http://www.confluence.org/
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