| Revision History |
This guide provides current information and equations for calculating the speed of sound in sea-water as a function of temperature, salinity and pressure (or depth).
Contents
|
|
||
|
|
||
| The international standard algorithm, recalculated following the adoption of the International Temperature scale of 1990. | ||
|
|
||
| Preferred to the UNESCO equation by some researchers, also recalculated following the adoption of the International Temperature scale of 1990. | ||
Also available:
- Pressure or Depth: Converting from pressure to depth or from depth to pressure.
- Uncertainties: Advice on the accuracy and precision of the various equations.
- References: Up-to-date list of references on sound speed in sea-water.
For further information, contact Justin Ablitt.
