# Available Calculations

**Celestial Navigation Calculators**- 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****Distance Calculators**- 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

**Sailings Calculators****Weather Data Calculators**