StarboardBeam.com
Astronomy & Celestial Navigation
Links
If you are out at night and the GPS goes down, you will need your Sextant to find where you are. Portholes below will take you to information on your Astronomical and Navigational needs. Other links will take you to online access to Coastal US Nautical Charts| American Practical Navigator | Spherical Trigonometry, Celestial Navigation, and Great Circle Sailing |
Bowditch -The American Practical Navigator—The Authority | NOAA -- Office of Coastal Survey - Online access to U.S. Coastal Nautical Charts |
Celestial Navigation—Good Information | |
| National Geospatial Intelligence Agency—Maritime Safety | |
| The Astrolabe - For those whose GPS goes down and whose sextant is broken. Great historical information | |
| Marine Way Points - a site with online viewing of Nautical Charts |
| HOME | Safe Boating |
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| Geology and the World of Rocks and Minerals | Useful Tools |
| Holiday Hill Marina | Weather |
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