Specific Gravity, Salinity and its Measurement | The Aquarium Solution Salinity is a true measurement of the concentration of salt in the ocean and is calculated as the total weight of 'dry' salt dissolved in a total of 1000 weight units of ...
Conversion of Specific Gravity to Salinity for Ballast Water ... Salinity-Specific Gravity Curves - How to Use Figures 2-16 . ... specific gravity, the salinity of a seawater sample at 5oC would be ~8-10 psu less than a sample.