|Note: 10 kPa = 1 dbar is close to the pressure increase that corresponds to a depth increase of 1 m.
Entering a pressure value equal to the depth in metres will give an approximate result.
Temperature uses IPTS-68, salinity uses PSS-78; see reference.
Calculation based on Fofonoff, P. and R. C. Millard Jr (1983) Algorithms for computation of fundamental properties of seawater. Unesco Technical Papers in Marine Science 44, 53 pp.
© 2000 M. Tomczak. Last updated 2 April 2000