- International Code of Signals: For Visual, Sound, and Radio Communication
- The American Practical Navigator: Bowditch
- PUB 229 Sight Reduction Tables for Marine Navigation, Volume 3: Latitudes 30° - 45°, Inclusive
- U.S. Chart No. 1: Symbols, Abbreviations and Terms Used on Paper and Electronic Navigational Charts
- Sight Reduction Tables for Air Navigation, Volume 2: Latitudes 0° to 40° Declinations 0° to 29°










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