CONTENTS 
Page 
Index map----------- 2-22 ee enn nn nnn rn rrr rrr erties 4 
Halstirofisitations: 2-2 e- S2 ee sc cece aes hes cokes eo 6 
Introduction----------+-+---------5-2-- 22-22-2222 ere eee 8 
Table 1. Density of sea water - monthly and yearly 
means and extremes at tide stations--------------- 9 
Mean salinity curves - seasonal variation at 
tide stations-------------------2 2222 ee eee -e- 56 
Table 2. Corresponding densities and salinities---- 61 
Sea water density at various temperatures----------- 62 
