Nautical Reference



If voy sail, Nautical Reference is for you.
The best nautical reference ever created!

Complete and easy to use, contains information about:

- Buoys
- International Code of Signals
- Sounds
- Lights
- Beaufort/Douglas scale
- Azimuth to quadrant bearing conversion
- Azimuth to back azimuth conversion
- Compass calculator: variation, deviation, course, bearing, heading, leeway.

USA Inland and International rules.

Tags: nautical reference , convert azimuth to quadrant , international code of signal azimuth , nautic calculator deviation , reference nautical course , convert azimuth to quadrant bearing , nautical references , quadrant bearing compass , quadrant compass

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by Antonio