【實用交通運輸app】Nautical Reference|最夯免費app

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.

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