Initial public release.
Available calculators:
Celestial Navigation:
- Altitude Correction for Air Temperature
- Altitude Correction for Atmospheric Pressure
- Altitude Factors & Change of Altitude
- Compass Error from Amplitudes Observed on the Celestial Horizon
- Compass Error from Amplitudes Observed on the Visible Horizon
- Latitude and Longitude Factors
- Meridian Angle and Altitude of a Body on the Prime Vertical Circle
- Pub 229
- Table of Offsets
Conversions:
- Chart Scales and Conversion for Nautical and Statute Miles
- Conversion for Meters, Feet and Fathoms
Distance:
- Dip of Sea Short of the Horizon
- Distance by Vertical Angle Measured Between Sea Horizon and Top of Object Beyond Sea Horizon
- Distance by Vertical Angle Measured Between Waterline at Object and Sea Horizon Beyond Object
- Distance by Vertical Angle Measured Between Waterline at Object and Top of Object
- Distance of an Object by Two Bearings
- Distance of the Horizon
- Geographic Range
- Length of a Degree of Latitude and Longitude
- Meridional Parts
- Speed for Measured Mile and Speed, Time, and Distance
- Traverse Table
Log and Trig:
- Logarithmic and Trigonometric Functions
Sailings:
- Great Circle Sailing
- Mercator Sailing
Time Zone Table:
- Time Zones, Zone Descriptions, and Suffixes
Weather Data:
- Barometer Measurement Conversions
- Correction of Barometer Reading for Gravity
- Correction of Barometer Reading for Height Above Sea Level
- Correction of Barometer Reading for Temperature
- Direction and Speed of True Wind
- Relative Humidity and Dew Point
- Temperature Conversions
