From the known density of average sea water we find that 100 CCS.
"The Birth-Time of the World and Other Scientific Essays"
J. (John) Joly
Hence the weight of water present is 99.1 grammes, or a volume of 99.1 CCS.
"The Birth-Time of the World and Other Scientific Essays"
J. (John) Joly
From this we see that the salts present have increased the volume by 0.9 CCS.
"The Birth-Time of the World and Other Scientific Essays"
J. (John) Joly